Fender amp mods. General discussion area for tube amps.

Fender amp mods Then see how it sounds. You will find information about most blackface and silverface models (1963 –>1979). No more hum and hissing, and the reverb sounds more like what a Fender reverb ought to sound like. Deluxe Mod™ $574. Fender 5E8-A choke mod. These are to me some of the most consistently good sounding amps built by Fender, and are still relatively a bargain when compared to the earlier black panel amps. There is an unused powe. The following mods are provided for informational purposes only and to be used To start that journey, I wanted to mod my old practice amp a Fender Champion 600. 00 Upgrade to Standard Mod™ Description / Specs: Includes Standard Mod™ (see above) Includes Upgraded Mercury Magnetics VA-PROSONIC-O Voodoo-Designed™ Output Transformer Aug 22, 2013 · Nick's mods to the Fender HRD Amp. There are some exceptions and some overlap, but the general idea is this: Tweeds (early 50’s to very early 60s), Browns (1960 – 1962), Blondes (1962 – 1963), Blackface (1963 – 1967), and Silverface (1967 – 1981). Summary. Now if you want to mod the amp, that's cool. S. Even Fender bass amps used this value. Renegadrian. fenderguru. Expert vintage amp restoration, repairs and mods. The AA1164 Princeton Reverb is a 2x6V6 push-pull amp that's very similar to the AB763 blackface amps except for these major differences:. That’s a BEAUTIFUL piece of equipment. In the segment on adding a negative feedback loop, he mentions adding a 470 ohm resistor to the circuit and states that it is R42 on The Fender Mustang amps and Fender Fuse software are loaded with 14 on-board MOD(ulation) effect "pedals" (12 unique to the MOD bank, and 2 shared with the STOMP bank). The circuit works very nicely and requires an extremely modest parts list. A friend of mine has a HRD that he has had for ages. The Princeton Reverb Dec 5, 2012 · I'd also found reams of info on making mods to get the amp closer to the sound of the original. Plus, get 10% off Fender gear when you sign up for an annual plan. I encourage all readers who own a Fender Blues Jr. Ditch the POS speaker and replace it with something decent for guitar and the amp comes alive. Capacitor C1 shown in Reverse Video is the key component change. Most of this mods are inspired from the Blues Deluxe schematic, but also from other Fender amp schematics. I'm really close, as I've gotten the More Drive channel under control and sounding way better than stock amps. The marketing people at Fender must have decided that higher power amplifiers were the way of the future as several models were (Rivera '68 Deluxe with Stage 2 Modifications) Rivera's Hot Mod Deluxe A bit of a cult hero here at Sweetwater, Paul Rivera, Sr. Jun 15, 2014 · Last week I posted about my decision to jump headfirst into the world of amp mods, performing some simple tweaks to my Fender Blues Jr using a popular kit from online Jr guru Bill Machrone. 22 posts 1; 2; Next; Mark Posts: 3150 Joined: Sat Jan 15, 2005 8:10 am Location: Sydney Australia. 70's Rivera mods? Post by Mark » Sun May 06, 2018 8:41 am. V8 6. Takes pedals well. Wednesday, January 23, 2013. " Jun 13, 2011 · This is a great Fender amp for guitar! 30w, all valve/tube (5U4 rectifier). For those of you who have modded the AB165 Bassman heads, can you describe the tonal differences between the various mods? Fender Amplifier Mods: Add overdrive and channel-switching to a Silverface combo amp and you have an ideal gigging amp. Post by Mark » Mon Jan 16, 2023 10:01 am. Jan 15, 2005 · 70's Rivera mods? Fender Amp Discussion. Marshall used 320uF in their tube bass amps, which was way overkill. Although only ever a Silverface amp a Blackface Mod makes a HUGE difference. Timbo. I figured the guys at the amp garage might know where these might be available. HOT ROD 101: TONE MOD Fender Tweed & The 5E3 Deluxe How the 5E3 Deluxe Works My guide to understanding the classic 5E3 tube amplifier. A good old '67 Bassman head built by Fender in Santa Ana California. Board index. Three N. Post by Matti » Fri Aug 28, 2009 10:52 am Hi folks! I'm new here, a beginner amp tweaker and blues guitar player. Replacing the reverb driver with a 12ax7 increases the dwell too much for my tastes, so I Jan 1, 2022 · For the most part, mods on an amp rarely make the amp sound better. The larger models all have line out. I agree that tubes can make all the difference,I have spent much time swapping preamp tubes,it is worth the time. Just wanting to help tune in my son's amp. It’s a There are a lot of mods that can be done on a Blues Junior—the affordable, lightweight, and smallest member of Fender’s 12" combo family. especially in Hi-Fi. A playable Fender Stratocaster electric guitar instrument mod, ported from Rockband 4. Jan 9, 2025 · Looking at the schematic from Fender. First remove the MODS and do a Blackface circuit. Apr 27, 2019 · Working with an amplifier and doing mods is so much fun, hearing the differences you can make is very rewarding. I say again, this is an awesome amp and sounds like what a Fender amp should sound likeand I I was planning to do some mods to the amp at the minimum speaker swap and tube swap. Post by Tapp » Sun Mar 02, 2014 2:41 am. Gearhead; Posts: 2,383; BLUES FOREVER; Logged; Hi Mike, There are a few mods that have been done to make it more guitar friendly, although there are Fender Amp Discussion. So, in 2005, I found a minty 1966 Vibro Champ on eBay for $800, completely original with the Oxford 8EV speaker. Each piece in the collection has been meticulously crafted in collaboration with the 12-time GRAMMY winning artist, and captures the raw energy, distinctive style, stripped down instrumentation and punk rock ethos that's defined Our mods take the PRRI back to the glory days of the black panel era and adds a couple of the most famous mods done to this amp over time. AB165 Bassman Mod Choices. We explain how good maintenance, mods, tubes, speakers and circuitry components affect your tone and how you may shape it to fit your own musical style and preferences. It sounds nothing like the real thing. Early breakup and lack of headroom are 5E3 hallmarks but there are times when Bias Mods for Fixed Bias Amps. Using larger values will give you an amplifier that has less headroom. T he following are just a few very simple modifications that may ‘open up’ your little Fender (and Fender-type) amplifier. The bass is typical fender farty if you dime it but I use my Tweedle dee for that, so if you're going to Blues Jr with Billm Mods & custom pine cabGreat amp. Marshall used 320uF in Nick's mods to the Fender HRD Amp. ” The Lake Oswego amps are supposed to have better-quality components than the later models, though. The tone stack in these does tend to roll a lot more highs off than your typical Fender amp. O. This is all By far the best thing you can do with these amps is to suff in a 10" speaker as there is room to do that, if you do not want to chop up the amp then you can solder on to the terminal board on the speaker a 1/4" switching type jack do you can plug in a bigger speaker and the function of the jack will cut out the amps internal speaker. These amps were a bit different from their 100-watt silverface predecessors, notably because they used an “ultra-linear” output transformer. This is a continuing search for that subjective "Perfect Tone" from this amp. Previous topic - Next topic. After our mod, this pint-size wonder dishes out all tube mojo and gritty, sizzling gain that you could ask for in a five watt package. So this is my first mod: remove the 2700 Ohm NFB resistor (just clip one lead so you save the vintage component, as a suggestion). 2] preamp cathode bypass kit. Amplifiers. Ensure long life of your power valves and 5% cooler running of your FBJ by correcting Amp Mod Heaven I accept no responsibility or liability for the outcome of using any mods listed in this section. Back in the day, Fender designed a stand-alone reverb tank that was essentially a single ended amplifier much like a Champ. I need some advice how to proceed with my amp, the Super 60, it's one of those red knob tube amps from the 90's and I have been trying to mod it to my liking. (609) 234-7111 (609) 234-7111. Hello, I thought I would share this modification I made to my amp. Please visit my Tube Amplifier Forum Here's the place you can go to ask tube amplifier questions. This included the “TwinStack” mod, replacement orange drop tone capacitors, power supply stiffening capacitor, and adjustable bias trim pot, as well as a presence control and 1 day ago · 2017 Captain Amps – Tweed Deluxe FTD59 – Vintage Silver Bulldog – ID 4141. I would do this amp one step at a time. These modifications are completely reversible, and no permanent Get the best tone and reliability out of your amp with our modifications. Mods for the Fender 65’ Deluxe Reverb Reissue and the 68’ Custom Deluxe Reverb (PCB versions) Full Service and DIY Kits. 29 posts 1; 2; Next; Tapp Posts: 9 Joined: Fri Aug 31, 2007 4:43 am. Now the amp has a sparkle and feel more like (but not quite as Fender Bassbreaker 007 mods? 02-21-2021, 06:41 AM. Join Fender Play® today (Annual Subscription) Learn to play from the most trusted name in music. There is an attempt made to Here is an amazing custom made Fender Tweed Deluxe clone. Member. One of these is the Greta amp. Different, yes, but rarely better. If you have a look at a Musicmaster Bass Amp schematic and a Deluxe 5E3 first thing to notice is the cap values. We usually remember fender for their standard amplifiers and guitars. Some links seem to be dead that might have schematics describing the specific changes. Oct 10, 2022 · Ok. Home; MTS Modules; MTS Amp Mods; More. That said,there are several UPGRADES & modifications that are easy to perform and can be of tremendous benefit to the Nov 8, 2010 · Hello all. to try the “basic kit” BillM sells for all versions of the modern Blues Jr models, and the Fender Excelsior. The amp at its core remains the same, but the lows will respond faster (more 'punch' less 'fart' and fizz) and the amp can take pedals better (especially pedals running above unity gain) There are some easy ways to find out when your vintage Fender was manufactured. A Fender 100 has the distinction of being THE only Fender amp, in a single chassis, with FOUR discrete, separate input channels, PLUS two 12AU7s for the output, EQ and a 12AT7 (12AY7?) for the reverb spring. This can be accomplished by reverting this amplifier back to the ‘63 Vibroverb specification to the degree that this is practical. I previously upgraded tubes, currently using a Mesa Boogie 12ax7 and Tung Sol 6v6GT or JJ 6v6S. I also do the Diaz 2. Nov 18, 2017 · FENDER BLUES JR. There are hundreds of pages of Tube amp information on my library page. At first the amp was "ok". Finally tried the Fender Excelsior It's a $300 amp I hardly consider a speaker upgrade, tubes, etc a major investment I'll stick likely have less than $700 invested in the amp upgrading everything one could upgrade. British Mod - Bassman Marshall Conversion Pro Reverb AA165 Blackface Mod Kit This kit includes all of the electrical components, diagrams & written directions you need to perform a full blackface AA165 conversion on your silverface Fender Pro Reverb amplifier. 477,00 Aug 10, 2018 · Internet searches turned up a Mark Moyer set of mods that adjust several things to help this. Local pickup in Los Angeles area. Fender '57 Twin Reissue Mods Amp comes from Fender factory with Mercury Magnetics transformers ; Recommended Add-On Controls - PPI Master Volume; Voodoo Mods™ retain your amps resale value verses decreasing it "Get inspired - Upgrade your tone now!" Voodoo Amps® is the Leader in Tube Amp Mods & Upgrades. Modifications to fx-loop or switching circuitry are not available ; Voodoo Mods™ retain your amps resale value verses decreasing it . Mark Posts: 3150 Joined: Sat Jan 15, 2005 8:10 am Location: Sydney Australia. Or you can buy excellent NEW Jensen MOD speakers for around $40 . Personally, I'm a believer in doing some reasonable mods. Instead we'll explore a mod to a blackface Fender Vibrolux Reverb and the thinking behind it. The normal GZ34 rectifier wasn't available when Fender Deluxe Reverb Reissue Amp Mods' title='Fender Deluxe Reverb Reissue Amp Mods' />V5 1. I recently completed a Twin Reverb build from a Mojo kit for a friend of mine. Please note these mods are available for any handwired amp and only select PCB board amps. Up until the The Dumble UltraPhonix mod is a custom modification developed by the legendary amp builder Howard Alexander Dumble. it's one of my favourite 'clean' amps now. started modifying guitar amps in 1968. Three unopened amp mod packages for the Fender Champ 12 single-ended 6L6 amp. The thing I HATE about this amp is the linear master volume control. Started by Timbo, February 03, 2019, 10:32:36 AM. ” Hi Dave, Let’s see if I can help. There are a lot of mod pages out there for the Frontman 15 if you google it. General discussion area for tube amps. Seriously, that’s a $2500 amp. 7K cathode resistors for V2 A and B too. The mod involves removing the reverb from the Normal channel, lowering the gain of the pre-amp, increasing the caps on the reverb to make it fuller, replacing the tone stack capacitors with higher quality caps, removing the protection diodes on the 6L6s, adding negative feedback, and Jan 31, 2023 · I saw no need for smaller amps with boxy tones fit for bedroom use only. Essential for most Fender Amps made for the EU market (factory set for 230v) but in the in UK should be adjusted for 240v operation. It is a 1983 with a 1x12 Celestion Vintage 30, using Russian 6L6's. That and everybody seems to love the mid pot addition. ytd in C:\Program Files\Rockstar Games\Grand Mod Description Suitable for Price; Mains Voltage Correction: Ensure long life of your power valves and 5% cooler running of your FBJ by correcting the mains operating voltage setting of your amp. I have a Bassman 100 and I'll do some of the mods I've mentioned, I'd like to own an amp with reverb again so I'm looking at putting reverb Vibrolux Reverb AB763 Blackface Mod Kit This kit includes all of the electrical components, diagrams & written directions you need to perform a full blackface AA964 conversion on your silverface Fender Vibrolux Reverb amplifier. com for this amp, it already uses a form of soft clipping. The 135-watt version of the Fender Twin Reverb (Photo 1) was produced from approximately 1977 through 1982. Apr 29, 2003 · I did the mods suggested by @AstroSonic on the first few pages of this thread: Fender Rumble v3 40 - First Impressions Really improved the overall performance of the amp I regularly gig it with a few low volume groups. Go Down Pages 1 2. May 15, 2013 · Update: The Moyer mods are complete and the amp is transformed. The real problem is the Power transformers that went along with these amps. Most chokes sold for Fender amps have too much resistance to be used before the OT connection. I don't know of any popular mods for the gain channel on the Rivera Concert. It involves taking a classic Fender amplifier—usually a Fender Twin Reverb, Bandmaster, or similar model—and transforming it into a high-gain (sometimes), touch-sensitive, and harmonically rich amplifier. Print. This is a loud amp,more clean headroom than most. Figure-1: Simplified Fender Hot Rod Deluxe preamp schematic. S Torres mods for Fender Champ 12. The knobs, Fender logo and iconic metallic weave speaker grill are all high res close ups of real fender amp components. A Fender Mustang GTX 50 User shared an inside pic of the Power Amp board below Fender Mustang GTX 50 Fender AMPLIFIER MODULE (1 x 40watt) Mono Power Howdy there folks – welcome back to the world of valve (tube) amps. The tone controls made much more of a difference after the mods, plus the amp was fuller sounding. Featuring the Fender Jack White TripleCaster Telecaster, Fender Jack White Pano Verb Amplifier and the Fender Jack White TripleSonic Acoustasonic guitar. Has anyone around here modded one of these guys? According to a schematic I found online (not from Fender), the amp has an input gain stage, gain control, 2 more gain stages, a TMB tone stack that is very similar to a 5F6-A Bassman except driven from a gain stage instead of a cathode follower, master Swapping op-amps will be easier, and sometimes this will change the tone or the distortion. The Fender Super 60 was introduced in the late 1980's as one of the dreaded 'red knob' series of amps, which weren't always favourably received. The Fender re-issue sounds thin out of the box and missing the growl, punch and grit one expects from a Tweed Champ. Columbus-Delaware, Ohio USA Some people think the 'magic' is in the stock circuit. Community Workbench. Allows for the use of unmatched tubes, other tube types (in some amps), and easy tubes changes. This mod Siehe auch Fender Vibroverb-Amp Handwired Mod Fender Champion 600 und Gretsch G5222 Der Fender Champion 600 und der Gretsch 5222 sind von der Elektronik her identisch, nur die Optik unterscheidedet die beiden Verstärker. 2at. Fender’s 65” Deluxe Reverb reissue and 68’ Custom Deluxe Reverb re-issue can be modded to sound much more vintage, less muddy, and less harsh. com/https://tristamla This video demonstrates two well-known modifications that can be made to Fender black or silver-faced amps or other amps with similar designs. Mx Vs Atv Alive Ps3. Essential for players wanting to be able to use NOS power tubes and experiment with tube types. Dan Torres, while He may have been controversial to some, Sep 19, 2007 · Hi and greetings from Ireland; I am new to this excellent site,I wonder if anyone could point me in the right direction to any information about mods to an old 1982 Fender "rivera" Concert. Dec 24, 2024 · The silverface amps are surprisingly similar to the coveted Fender blackface line of amps so many blackface mods and tweaks apply to the silverface lineup. Low quality filter caps, some added, circuitry, a failure to use These are invaluable reference tools if you are digging around inside of your vintage Fender amplifier. Rivera's amp mods are the stuff of le See our amp section by clicking on a specific model in the amp menu. Home; Modifications Blackface Mod Kits; Tweed Preamp "1/2 Blackface" Mod for Ultralinear Fenders; Bassman AB165 to AA864; They pair incredibly well with vintage Fender amps and really help bring a dull amp to life! The C1025 is the perfect match for a PR. All our kits use high quality audio grade parts and include detailed instructions on line and can be viewed here. Go Down Pages 1 2 3. Killer speakers. Retrofitting the Fender ‘Custom Vibrolux Reverb’ into a hiss free classic. After Nov 5, 2016 · And be warned your amp can kill you, even with the amp unplugged. I saw this video and was curious if anyone knew what the mods were? WHAT IS A BLACKFACE MOD KIT? You’ve all heard the term “blackfacing”. Some of our restorations include: re-voicing your tone stack, Pre-CBS Conversions, Tweed Conversions, Blackfacing your Silverface circut, restoring your tweed circuit, and even De-modding your previous circuit changes. 5E3 Deluxe Modifications I detail the modifications I did to my homebuilt Fender 5E3 Deluxe clone. Permissions and credits . I mostly use old organ amplifier iron and adapt it to my needs . Listing is About this mod. I must admit that some mods to the tone circuit have already been done,some mods were previously done by Brinsley Schwarz to tone caps i. Mar 30, 2023 · Guide for Amp Mods. After a stint at Fender in the early '80s, Paul launched his eponymous company in '86. 5 days ago · Mustang GT/GTX - Power Amp Upgrade Mod . On the mod request. Rectifier tube. Fender Mini twin amp mods and some help needed. L6 Power tube 1. This kit includes all of the electrical components, diagrams & written directions you need to perform a full blackface conversion on your silverface Bassman 10 amplifier, converting it to the coveted AA864 blackface bassman output circuitry! PLEASE NOTE: If you have an “AB165″ bassman, then our “AB165 to AA864 conv Aug 31, 2007 · Fender Amp Discussion. There was a recent thread on this amp with more in depth description of beneficial mods. This includes the reverb circuit! The AA165 Pro Reverb is the equivalent (and identical to) the This kit includes all of the electrical components, diagrams & written directions you need to perform a full blackface conversion on your silverface Bassman 10 amplifier, converting it to the coveted AA864 blackface bassman output circuitry! PLEASE NOTE: If you have an “AB165″ bassman, then our “AB165 to AA864 conv I just started in on doing the Moyer mods to a 2000 Fender Vibrolux Revereb. Effects Pedal Repair & Guitar Wiring. We are a full-service shop for amplifier repair, service, restoration, modification and custom builds. It does work has a reverb tank that functions. MODS by Mark Moyer (original notes in GREEN ) Additional notes by Jason McLaren The general intent of these MODs are to remove the inherent hiss. Sooooooo loud for 12 watts through big speakers. Carl's Custom Amps is now offering mods for Fender's 57' Tweed Champ Re-issue and Eric Clapton Vibro Champ that bring them closer to quality and tone of an original 5F1 and our renowned Classic Tweed Champ. To install with Open IV you replace prop_amp_01. Every time you move the board you risk breaking one of those fragile solder joints. The rolloff The Tube amp Library of information Click the link above for Tube amp info, Schematics, Board building information, Projects, Mods, Transformer diagrams, Photo's, Sound clips. Amp Guys have a number of ‘vintage friendly’ mods and overhauls that we can adapt to your stock Marshall, Fender or other style amplifier. Share information regarding Tone Stack MODs, Tubes, Speakers, conversions, using Happy Holidays Everyone!I appreciate all of the support over this last year!Here is a video detailing some fender black face mods I will do to an amp to kind Rare fender excelsior pawn shop series amp with mods up for grabs. Hot Rod Deluxe mods. 95: Fromel ElectronicsORDER #7229: View Statistics: Aug 28, 2009 · Fender Super 60 mods. 17 posts 1; 2; Next; Tweedguy Posts: 20 Joined: Wed Apr 16, 2008 10:14 am Location: California. The Master Volume modification is also an exact copy of the Fender master volume circuit from Fender’s early Silverface era amps (~1972). Spoke to my amp tech who recommend as a start point, minimal changes to better accommodate the valve changes. This amp has been updated with the following mods:-The Amp has been moded to brownface Princeton specs-Tone switch replaced with a pot offering more choice for tone settings-Tremolo depth control pot added for more control of built The Fender Hand Wired Princeton Reverb is another one of Fender’s newer custom shop reissues that comes close but need some work to sound like the original amp. Following was done R21 changed from 6k8 to 10k C24 disconnected Bias adjustment pot installed (Taken off at R41 which was removed). I have attached a schematic but i dont think some of the values are correct. I have done Fender vaporizer mods ?? What's Hot. The difference the Mark Moyer mod makes on a Fender Custom Vibrolux Reverb is astonishing. I also find the volume control for the clean channel is VERY twitchy at low volumes, and often end up using the overdrive channel simply because I can turn the gain Dec 21, 2016 · Jimmy's little practice amp looked a lot like a Fender Frontman so I made it look even more like one. It’s thepreamplifier circuit that differs amongst them. Specializing in tube amps and MTS module modification. If you look at the clipping stage (looks to be the first half of the second tl072 in the signal path, kinda hard to tell with the blur filter Jan 8, 2025 · As a solid-state amplifier, featuring relatively complicated electronics, there are few popular mods made to the Mustang amps. Mod contains several custom and RB4 official swatch finishes. Cart 0. May 27, 2015 · This month I've decided to forgo answering a question—not that I don't have plenty, and thank you for that, loyal readers. L6 Power tube 2. We would waste more money than it's worth to upgrade these amps, just use them as they are, and maybe upgrade the speaker, but dont try to mod their garbage PCB's and destroy the amp in the process. I wanted to keep the stock pcb and transformers (for now). 5 posts • Page 1 of 1. By all accounts these have a nicer sound, probably due in part to the higher slew rate and higher bandwidth. That has most all the Lee Jackson mods installed (maybe a couple a bit different). He is primarily a clean player (very Garcia influenced), and generally plays only the Vibrato channel on his Fender amps. The 6K6 is Fender Concert Rivera Mod 06-27-2011, 12:18 AM. ydr and prop_amp_01+hidr. Mustang GT 40 Fender AMPLIFIER MODULE (2 x 20watt) Stereo Power Amp. This week we look at servicing and especially modding a (relatively) rare Fender amp introduced in the mid-1970’s: the 180 watt (!)Super Twin 2×12 combo. I had to play it, experiment with tubes and mods, and learn everything about it. Awesome! Posts: 2,549; Adriano - Rome Italy; Location: Rome, Italy; There are a few of odd-ball things on those fender amps: - The first stage is a Hello again. This model caused some confusion for people who purchased one, as it sounds nothing like the traditional Fender amplifier models. Credits and distribution permission. Here we’re looking at a compact low-wattage amplifier. Even use the cab. It is a great amp to mod because it is handwired. If it is red plating, you Jun 30, 2023 · The Fender 5E3 Deluxe is a fantastic sounding classic tweed (1950's) amplifier and I encourage everyone to build it 'stock' and sample its tone before modifying its circuit (except the switched feedback mod--just do it!) but it does have some limitations that can be rectified with simple mods. With only one gain stage (no reverb etc) both channels can be used together. 1. I looked at the schematic and as far as I'm concerned trying to stay within the assigned switching matrix won't allow for effective changes. Does Jul 9, 2012 · Another way to increase your amp’s headroom is to adjust the size of the negativefeedback resistor. 15 Fender® 6-Pin Stereo Amplifier Jack Arkansas Musicworks I recently modified this little amp to see if i could make it as good as it could be and to learn some more. Full size (HRD) mod reverb tank Fender tiltback legs some pricey 12ax7s and nice EL84s Super light Jensen C12R Great all around amp. While commonly referred to as "speaker upgrades", some Mustang users argue that Carl's Custom Amps is the place to send or take your tube amp for repair. We WILL NOT drill your blackface amp for a mod, so don’t ask ;) The popular mods in ‘standard’ blackface Bassman AB165 amps include: AB165 to AA864 Conversion: This is the Bassman version of the ‘blackface mod’! fenderguru. Can send audio examples & videos if desired. To put it simply, “blackfacing” means that you convert the circuit of a silverface Fender amp back to blackface specs. 1] adjustable cathode bias kit with pot, test points, brick type bias resistors. Again, this is just my own approach to completely remove the normal channel and the tremolo circuit, to make the blackface a single channel amp. 0 Members and 1 Guest are viewing this topic. I believe these are mods Diaz most likely did to SRV's Vibroverbs. Vintage Fender Amp Repair strongly respects the amazing tone of the original blackface circuit that can be coaxed out of any vintage blackface or silverface Fender amp. harpo Frets: 177 Bargain little amp. Well worth it!!-robert Feb 15, 2023 · But as a lot of folks now know, there's a great guitar amp hiding inside. V9 GZ3. I Nov 8, 2010 · With these fenders, they are best suited as second amps for a budget stereo setup, children's practice amps, or cabinets for tube builds or extension speakers. For many years collectors have been sending us vintage amps from around the country and from Canada for expert service. Thanks in advance for any help. I'm not trying to improve the 5F6A so much as I'm Nov 27, 2017 · Dear Amp Man, I am unable to find anything on cascading the half-unused tube in an AA371 Bassman. A friend has acquired a fender Pa amp. Jan 18, 2019 · I have a Champion 110, which has the same front end as the Frontman 15R and 25R, and probably a bunch of other budget solid-state Fender amps. This change is commonly seen in amps where the user wants to boost the power of the reverb. We have discovered that – as far as power filters go – these caps are electronically superior to the popular Sprague Atoms (the old industry standard before t Tube Amp Building - Tweaks - Repairs » Fender blues junior bias adjustment Yes, lots of guys have done tons mods to this amp. Phase inverter. 2. Does this thing have any use as a PA head or is it just parts for a future guitar amp? Leave the tube sockets, transformers, power supply, and power amp section alone and mod the preamps and faceplate. 2014-01-05 2:28 pm #30 2014-01-05 2:28 pm #30 Jun 30, 2023 · Fender 1964 blackface AA1164 Princeton Reverb. If you're interested, Champs frequently run their 6V6 output tube really hot, but you can remedy this by swapping the cathode resistor with a higher resistance 5w resistor. 5e3 circuit, modified with 6L6 tubes like Neil Young's amplifier. Pricing, features & Fender Amp Discussion. I opened it up and to the side of one PCB is an 18 pin socket with nothing plugged in. 18 posts 1; 2; Next; funkgang49 Posts: 130 Joined: Sun Mar 25, 2012 4:36 pm Location: Northern New Jersey. It generally takes 7 -14 days from when we receive the amp. 757,00 1991 Martone – 59 Tweed Bassman – Handwired Fender Mod – ID 3095. Only available from Sweetwater Music and this amp was invoiced in Sept 2017, one of the early ones. You would really like Standard Mod & Upgrades . If you have an active Fender Play Annual Plan, you are eligible to Nov 8, 2010 · Can use the cabinet/transfo/chassis and knobs of the donor amp (Fender or other practice amp orphan, or scratch build it. I have converted the amp to a Marshall tone stack and other suggestions you've made very successfully, but found Unleash the tone of your Fender Champion 600 with the Supreme Mod Kit from Fromel Electronics! The mod upgrades essential components in your circuit and tweaks the stock design to unlock the hidden potential of this amp. Log in; Sign up January 11, 2025, 07:35:52 Mustang GT 40 Fender AMPLIFIER MODULE (2 x 20watt) Stereo Power Amp. My goal was really to just gain some experience, not expecting huge changes in tone. It A modded monster regains its former “glory. it has some good parts for a guitar amp build. The AB7. We also discourage any drilling or other permanent modifications to your vintage Fender. RobRob Deluxe Amplifier 5E3 Deluxe based I've built a few amps but most have been Fender amps. The power tube they used was a 6K6GT tube. Lee will custom modify your Marshall or Fender amplifier, Lee’s amplifier modifications have been used by many of the top guitar players in the world. It has a few admirers, to be sure, but the Find maintenance kits and mods for your vintage Fender amplifier! Sign in or Create an Account. These blackface specs were the designs used by Fender from 1963 – 1967, and are widely considered to be the best sounding amps ever made. Moderators: pompeiisneaks, Colossal. I usually prefer switchable mods that allow me to go back to the amp's original circuit and tone. 3 days ago · Further to the video I've made the following mods:-Replaced the original TL072 op-amps on the Fender pre-amp circuit with Burr Brown OPA2134PA IC's. We consider these amps the most versatile, robust and best sounding Fender I wasn't sure whether to put this in 'Guitar and Amps' or here in DIY, but looking for any ideas I have a Fender Mustang GT 40 modelling amp but it lacks a line out and I'd like to add one (or two for stereo). Other user's assets All the assets in this file belong to the author, or are from free-to-use modder's resources; The reverb modification to the amp only deviates from the standard Fender reverb in that it uses a 12AX7 tube instead of the standard 12AT7 for V3. With the increased value of vintage equipment today many of my mods to not add any holes to the amp chassis. Take a 12" speaker cab with you and plug that in instead of the frankly worthless 10's that are in it. Very similar to a Super Reverb circuit (AB763) but with no reverb or tremolo. It’s as close to a "boutique Dumble" as you can get. Without it you get FEEDBACK, but that's a good thing for guitar. Hi all. wordpress. May 27, 2011 · Late, production was moved to Corona, and those amps are indicated by the prefix “CR. Professional Guitar Amplifier Repair & Mod Service. A Fender Vaporizer is absolutely not. It's pretty easy to "blackface" these amps for a full generational regression. Good condition. Sell everything else, but keep that Concert II. MODS. Of course you are free to experiment with this resistor. Fender Hot Rod Deluxe and Deluxe III Basics 1-23-13-The Fender HRD Basic Mods. I can't find a readable schematic online, and I'm away from work and my servicer login info, so I can't speak at any length about what's inside. Tube or solid-state, this section goes to eleven! 12 posts • Page 1 of 1. Chorus Sine Chorus Triangle Chorus Flanger Sine Flanger Triangle Flanger Tremolo Vintage Tremolo Sine Tremolo Wah (also Fender Amp Discussion. Fender guitar amps use . . Built by Richard Kaval, BrewBack Inc, the craftsmanship is top notch and only the best quality parts were used. Fender Excelsior Amp with 6K6 tubes. All I can make out is some op-amps on the input, some tubes in the middle, a push-pull output that feeds 2 speakers, and a normal-looking power supply. Nov 15, 2017 · Love it Now I have a 75 that I bought new when they first came out. Jul 25, 2015 · When you finally do get to see a schematic, it looks suspiciously like any Fender. But as I started to educate myself on Fender amps, I needed a Champ to study. I played a Blues Deville 4x10" once at a gig and I think its clean sound was superior to the HRDlx, although it also Mint Fender Rivera 68 Deluxe Stage 2 Mod Amplifier. shanx. These include replacing tone caps, swapping out the transformer, electrolytic cap upgrades, reverb tank mods, and more. Welcome to VGuitar Forums. Jan 11, 2010 · To start that journey, I wanted to mod my old practice amp a Fender Champion 600. These MODs will turn this from a These are minor mods, easily reversible if you ever want to return the amp to stock, original condition. to do the job yourself. Paul Rivera signed the COA in August of 2017. Out of a small collection of silver face Fender amps the Musicmaster Bass may be my favorite. Mar 3, 2020 · However, Fender in a way worked against the natural tendency of this amp to contribute non-linear colouration to the sound: they added negative feedback. Fender Feedback circuit mod works well with certain tweed Fender amplifiers. V6 1. Built myself a SE amp awhile back with a 5E5-A inspired tone stack. Started by Renegadrian, January 18, 2019, 06:42:09 PM. Mods for improving 5E5-A tone stack? Post by funkgang49 » Wed Dec 17, 2014 10:35 pm. At the same time, it bears a somewhat unusual and retro design, kind of like a little radio from the 1950s. By Rob Robinette Have comments or corrections? Email rob at: robinette at comcast dot net WARNING: A tube amplifier chassis contains lethal high voltage even when unplugged--sometimes over With this kit, you can take your amp back to the Leo Fender design. In addition, you also restore the bias-setting capability of the amp in place of the "balance" control. I found the overdrive channel annoyingly shrill. FENDER AMPS OTHER MIDI INSTALLATIONS SWITCHING BOXES PEDAL BOARD SETUPS & PEDAL MODS Please Note: We don’t Mod all amps, just the ones we think are worth Oct 30, 2020 · YEP. Measure it first, it might be fine. There is a very good reason Doug Hoffman sells replacement circuit board for these Open group for people who dig the Fender Musicmaster Bass Amp (FMMB). e the mid,bass and treble and 100k Dec 31, 2022 · Also if you need new caps, CE Manufacturing makes a quality replacement capacitor can (filter caps), and NOS Sprague electrolytics can be found, but really any will work. Quick links. Vibrato. It's an easy and completely reversible that yields what I consider to be a more versatile amp. One of Fender's most classic amplifiers remains a favorite to this day and the Princeton Reverb Reissue is perhaps the most successful of the reissue series. User actions. 1967 Fender Bassman amp Here's an amp I used to see all the time and haven't seen much of in a while. It is however a Very Bass amp design. It's a great amp for it's size and price -- if you're not interested in changing amps, then the basic mods may give you more tones to play with. This is the same circuit as the iconic AB763 Twin, Super and Deluxe Reverb circuits! In this video I compare my two Fender Pro Junior Amps and discuss the merits and pitfalls of modding them!https://tristamlass. Some tolex lifting a bit around the edges, but not too bad. For many years collectors have been sending us vintage amps from around the country and from Canada for expert One of the most popular amps ever made has a long list of mods so many that it deserves its own table. I've also built a Carmen Ghia clone, matchless Spitfire , Marshall 18 watt , and an 18watt plexi clone. First, to get a general idea,there’s the appearance/style of the amp. For example all Hot Rod series (Blues Jr, Hot Rod Deluxe) or '64 re-issue series, Fender Pro Junior Modifications × 1 Supreme: $93. Just about every amp that has come out after 1980 is just a rehash of something prior. Both mods resu Fender Musicmaster Bass Amp. You can never get to the Great sounding Blackface circuit, You can get close . Jun 30, 2023 · I don't expect anyone to mod their original 5F6A Bassman but if you have a Bassman reissue or home build like me then adding some switchable mods can be beneficial. However, those ribbon cables are problems waiting to happen. Labels: 12AX7, 6L6, The main mod suggestions seem to be around the cathodyne getting a much much bigger grid stopper input impedance either by fixed resistor or master input pot. Home; MTS Modules; MTS Amp Mods; Home; MTS Modules; MTS Amp Mods; The Amp Shop: The new home of Jaded Faith Mods We have So, I have a reissue Fender Blues Deluxe, which by and large is a great amp, and currently my main gigging amp, but there are a few shortcomingsmost notably, how the volume pot on the clean channel (I pretty much use Clean exclusively, and get my OD/distortion from pedals) goes from Off to about 4sometimes, I need to have it at about 1 or 2 for certain gigs, The feedback resistor is shown reduced to the ‘classic’ Fender value. Gorfalamu 13 posts May 14, 2017 7:43 AM Warner, I posted a mod process for this amp last month under "Taming the Wild Excelsior" and posted the results under "Excelsior v Kalamazoo. 9 posts • Page 1 of 1. For the $200 I paid to get it I was happy, but after the mods it has gotten rid of the nasal-y and stiff high end, and made the amp generally respond more like a Fender without losing any of the Fender Frontman 15R mods; Fender Frontman 15R mods. I think an Eminence Big Ben or Weber could really During our tweak session, John adjusted his amp based on hours of experience and I listened, tried to dial in a better tone and concurred with his analysis - too much gain and too much bottom. It has served with only minor tube amp problems ever since. The amp sounds great but the The filter caps for the power supply in these kits are German made F&T caps (Fischer & Tausche – F&T have been making premium caps since the 40’s). See Built-In Effects, for high level description of each type of effect. 5F6A Bassman Mods and Info Lots of modifications and info on my favorite amp, the 5F6A tweed Bassman. Because the earliest tube guitar amps from the 1950s weren’t intended to overdrive (though it wouldn’t be long before rock ’n’ roll pioneers harnessed the glorious sound), the negativefeedback circuit was implemented as a way to reduce distortion. Super Reverb is a very popular Fender amp due to the huge tone, robustness and the pure tone from the traditional Guitar Headphone Amp,YOVDA Mini Guitar Amplifier Rechargeable Pocket Guitar Amp with Big Speaker and Clean & Distortion Effect Setting Clean Chorus Overdrive Distortion and Wah (JA-01) YOVDA $13. V7 6. 1 others liked this COMPLETE Fender Bassman AB165 to AA864 Conversion (w/ Schematic) The amp had an odd compression and squash before the mod. a Fender Mustang Jun 27, 2011 · Fender Concert Rivera Mod 06-27-2011, 12:18 AM. Doesn't take Nov 21, 2013 · After getting one, the thoughts of mods start going through your head. May 8, 2014 · Make sure to bend them a little bit to prevent contact during vibration. I cleaned Even Fender bass amps used this value. I cleaned up the first channel by increasing the plate voltage on V1-taken from point D vs E on the stock schematic. Find maintenance kits and mods for your vintage Fender amplifier! Sign in or Create an Account. Search. However, they had a few oddities over the years. Build a ‘stomp-box’ type footswitch, using a simple SPST footswitch and a Carl's Custom Amps is the place to send or take your tube amp for repair. com is a source to vintage Fender guitar amps, mostly blackface and silverface models from the 1960s and 1970s. My Bluesman Modwill give you all of this without any permanent . Most tube amplifiers have the same phase inverter and output stage circuit. Some portions of guides may not be for your exact product but the procedure is the same. lightbath Posts: 23 Joined: Sun Sep 13, 2020 9:13 pm. Contact us and send Lee an email asking about your amp, and he will get back to you on the possibilities , costs and Lee’s schedule. Im sure the Fender designed power amp in GT40 / GTX50 meets a lower cost point, but is effective for its target category. The interesting part about it is that mods for me are not really to rebuild and amp but more to improve the sound or tone without much modification. The best mod is usually changing the speaker, also try using it with the back cover off, partly closed etc. We understand how amp parts age and how to make vinta Mods for the Fender 65’ Princeton Reverb and 68’ Custom Princeton Reverb Amps The Fender 65’ Princeton Reverb and 68’ Custom Princeton Reverb Reverb are Fender’s modern PCB board versions of the classic amp. There are a couple of mods you can do to these amps to really wake them up. Vacuum Tubes, Custom Cables. Since this is not a vintage amp, it seems an excellent opportunity to tweak the normal channel a bit and come with a useable alternative for him. The established amp companies have tried just about every possible combination to get the best sound out of an amp. Fender is said to have made modifications to Zinky’s original design, but with a few circuit and tube mods, these amps go from good to really great! Reply Carl's Custom Amps is now offering mods for Fender's 57' Tweed Champ Re-issue and Eric Clapton Vibro Champ that bring them closer to quality and tone of an original 5F1 and our renowned Classic Tweed Champ. Joined 2010. cetq amwjc emojtx odwoh gqhr zixi eglnr qnpko ngnuxh xmed