Fender reverb tank reissue driver

Im not sure if it will definitely work but the first tank i would try is the 4ab3c1b. The mod reverb tanks are high quality upgrade units. From the schematic floating around online, this amp has a reverb driver transformer with an 8 ohm secondary. Even 23 on a mod tank gets me into noticeable reverb, where i have to crank it on an accutronics tank.

In comparing the sound characteristics of reverb tanks it is important to remember that the amplifier plays a major role in how the reverberation effect will sound. This mod does not work with other amps like the blues deluxedeville. The fender vintage reissue 63 reverb unit is what made the 60s such great fun for surf guitarists. The same reverb tank will sound different depending on the amp. Get the guaranteed best price on tube guitar amplifier heads like the fender vintage reissue 63 reverb unit at musicians friend. Get great tone out of your fender twin reverb at a lower volume without spending a penny. The commonly used driver circuit drives a low impedance tank via a small transformer. Since youve already tried the reverb driver tube, then it may be a faulty component on the drive side. The fender reverb unit 6g15 was a vacuum tube, spring reverbequipped effects unit made by fender. Fender amp parts fender reverb tanks amp repair parts. The models of the 1950s and 60s are renowned as some of the most desirable in history, with trademark sounds that are often imitated and never duplicated. Unit is in perfect working condition and will be packed and shipped professionally to your front door.

The only difference is the input impedance is made to match the solid state reverb driver, which is 600 ohms, instead. Ive used electroharmonix, gt sovtek, old stock rca japanese, and mullard reissue. The 22watt at 8 ohms 65 deluxe reverb amp is for rock, country or blues players who want a moderately powered amp they can crank up on the gig or in the studio. You dont have to wait to get the latest fender gear. This tube need not be especially quiet, but its heatercathode insulation must be very good. When it comes to reverb with real depth, then the fender reverb unit is. Troubleshooting a fender reissue reverb unit youtube. The driver stage also requires a voltage amplifier to drive the reverb tank driver. Unleash the tone of your fender 65 deluxe reverb reissue with the modifications from fromel electronics. If you have a copy of an old fender guitar amplifier owners manual not shown in this archive, wed love to have a copy to post here. The fender reverb unit 6g15 was a tube, spring reverbequipped effects.

Revisit reverb tank, 17 long, 2 spring, equivalent to accutronics 4ab3a1b. Up for auction is an accutronics 4eb3c1b reverb tank and a fender hot rod deluxedeville style solid state reverb driver circuit. Back in october, we called out underappreciated models from gibson, vox, fender, selmer, wem, mesaboogie, and traynor. This tube is only in use in the vibrato channel, but even so, it means nothing for the dry guitar tone of the vibrato channel or the normal channel. So i would imagine that id want something an accutronics in a fender style amp but a mod in a vox style amp. Both channels will work fine without this tube just without reverb if youre using the vibrato channel. Reverb barely working on 65 deluxe reverb reissue telecaster. Now its time to dig up seven more amps in need of a reissuea few of which are also from these makers, and several from further down the vintage playlist.

Reverb, quad reverb, super six reverb, vibrosonic reverb. If youre working with a loud drummer and like your tone clean as can be, it wont take long to reach. Although a 6v6 driver tube is used in the 90s reissue, the power. Standard replacement for fender tm reverb driver transformer, also works great with diy projects and as a general replacement. Thats more of a pain though, as you need a tech to replace that p. Radial tank driver 500 series spring reverb interface module. Spring reverb tanks explained and compared antique. Fender phase inverters in later amps used a very crude circuit which also provided some voltage gain. The biggest complaint about the reissue is that it sounds thin and harsh compared to a vintage deluxe reverb. Genuine fender reverb tank to amplifier cable, stripped leads, 0041. The reverb pot can be a little touchy with a usable range from 0 to 3 or 4. Driving a reverb spring tank presents some challenges. If so its possible the driver tube or circuit has a fault. Not all amplifier models of the same name use the same transformer model.

Fender standalone reverb, which is now available as a reissue. Replace the v3 12at7 reverb driver tube with a lower gain 12au7 to give you more usable room on the reverb control. To be clear, it requires a small power amplifier, rather than voltage amplifier to drive it, so you would have to reproduce that circuit. It makes the seesaw drive voltages that properly drive the output tubes. Includes modifications for the 65 deluxe reverb reissue and 68 custom deluxe reverb. I replaced the reverb tranny, reverb tank, reverb cables, and reverb driver tube and nothing changed. Introduced in 1964, its been a goto amp for guitarists from rockers to jazzers, especially in the studio and for gigs with modest volume requirements. Based on this, your tank and recovery circuit seem to be working fine, so its in the drive side. Ok i replaced the clipped resistor no issue there the circuit is back to normal turns out that the reverb tank that was in this amp was someones extra part that was thrown in the amp. I havent been able to discern much difference between 12at7s in the reverb driver slot. Get a low price and free shipping on thousands of items. Combo amps free delivery possible on eligible purchases. Fenders princeton reverb is one of historys great amps. The best reverb driver tubes telecaster guitar forum.

Otherwise i guess its a case of taking it in for repair. The tweed version of this tank is the rarest of the reissues and looks great with any amp. Transform it from a way too loud beast to a sweet tone machine. Perhaps a poor connection to the driver tube socket, so might be worth checking that. The accutronics tank was working, but it wasnt producing as much reverb as it should have been and had begun to feed back if i set the reverb at 7 or higher. Fender 0994055000 1button footswitch with 14 jack for 63 reverb unit reissue. Fender amplifiers are tonal touchstones, heard on the greatest recordings and in the most epic live shows of all time. Which mod tank replaces the fender twin reverb reissue tank. My custom amp builder installs nos westinghouse 12az7s. Fender vintage reissue 63 reverb unit musicians friend. Also might be used as an output transformer for a headphone amp or impedance matching device for headphones eg.

Reverb tank accutronics, 4ab3c1b, long decay, 2spring. Swapped out reverb driver and recovery tubes with the ones from my twin. Spring reverb tanks explained and compared amplified parts. I know that there is a much more complicated mod which involves rewiring the circuit but this one sounds like something i could do myself. Reverb tank mod, 4ab3c1b, long decay, 2spring amplified. Replace, repair and restoregenuine fender parts repair your rig with topquality potentiometers used especially for fender amplifiers, including this direct replacement reverb units used for amplifiers with spring reverb. Confirmed that when lightly shaken i can hear the reverb spring loud and clear. Reverb stopped working on my 1970s fender twin so i removed the reverb tank and opened it up. If you turn the amp on and tap the spring reverb tank does it make a splash or sproing noise. Fender twin reverb 85watt vintage silverface guitar combo amp.

It was discontinued in 1966 and was replaced by a solidstate model, the fr. Spring reverb tanks explained and compared the reverberation effect. The unit mounts horizontally to the floor of a cabinet with the open side down. It could be tubes as well, you could take the 12ax7 from the normal channel v1 and swapp it with the reverb driver and reverb recovery tubes v3 and v4 to see if that. The reverb tank historical use in musical instruments spring reverb construction and operation 3 the significance of multiple transmission springs input and output impedance.

The reverb circuitry consists of two tube sections reverb driver v3 and reverb recovery v4 and the physical reverb tank. The resistance is obviously incorrect when plugged in there is little to no reverb effect even when reverb knob is turned all the way up. I use a lot of dubby spring reverb in my music so i thought i should just buy. Then you can turn down the signal in the wet channel going. Fender 65 deluxe reverb reissue modifications fromel. That said, im loving the range on the mod tanks, so mod makes up for its more generic tone by giving me way more reverb to play with. Why and how this signal voltage onto the reverb drivers grid is controlled between the two models is not simple. The information contained herein is confidential and proprietary to fender musical instruments corp. Unlike the common nylon bobbin wound reverb drivers available on the market today, this is a reasonably. Also includes fender 63 reissue reverb unit, fender concert ii, mesa boogie mk2c. Dwell, mixer and tone and includes a 12at7 tube as a preamplifier. Fender 65 deluxe reverb reissue 22watt 1x12 guitar combo. Need help with the reverb on my vibroverb discussion in amp input normal or bright started by cosmiqphuz, feb 17, 20.

This mod tank sounds far better than the accutronics tank i replaced. Worked the reverb in and out cables to make sure connections were good. The princeton was never the amp for everybody, but it came pretty close. I bought this item to replace a 4ab3c1b accutronics reverb tank in my fender twin amp protube series. But you cant do that with a reissue amp that uses the 14 stereo plug. The lamington reverb a better valve reverb unit valve heaven. This reissue reverb unit was not sounding as good as my original vintage 1964 unit. This is the standard tank used in fender amps which as also use reverb driver transformer with an 8 ohm secondary. Ive read a few comments here about a easy mod for the fender 63 reissue reverb tank involving tubes.

Input impedance 8 ohms, output impedance 2250 ohms, long decay 2. The reverb tank historical use in musical instruments. This mod does not work with other amps like the blues. A reverb tank takes a small amount of power to drive it.

For example, fender typically uses two parallel sections of an 12at7 in a class a single ended circuit as the reverb tank driver in their tube amplifiers. Fender princeton 68 custom reverb hum my issue is the reverb channel having a considerable amount of hum when turned up past 2. Revisit reverb tank, 17 long, 2 spring, equivalent to accutronics 4ab3c1b. Reverberation made its debut at fender using a spring unit bought from hammond in 1961. Swapped out reverb tank with an old one from 1970s. It was usually a 12at7, for the same reasons as the reverb driver above. He uses two of these on stage to get his legendary sound. I used a 9ab2c1b tank 6spring long tank, medium decay in a reissue fender reverb unit, and it helped back the dwell time away from surf and closer to natural roomstyle reverb, while making the sound a bit richer compared to the stock type 4 tank. Fenders 65 princeton reverb reissue is the obvious choice if you just want classic fender clean, but a real silverface princeton reverb, and many of its boutique clones and even kits, will set you back more than the cost of this 68 custom. Primarily used by all fender amplifiers with tube reverb from 19631990. And who better to recreate faithfully recreate these coveted classic. Accutronics reverb tank, 17 long, 2 spring, 4ab3c1b current production.

Please make sure the amplifier transformer which you are replacing has a fender number matching. Builtin spring reverb first came to the fender amplifier with the vibroverb in 1963 and. Ive never had a scintillas worth of problems with the reverb in any of. The goal with this kit was to make the 65 deluxe reverb reissue sound as close as possible to an actua. Those will help with the basic function of the tank. Further, the 6v6 driver was wired with fixed bias as opposed to cathode biased in the 6g15 circuit and in triode mode with plate and grid connected. Like i wrote in your other old flame tube choice thread, the easiest way to implement a dwell control in a ab763type amp is to just replace the 1m grid leak resistor at the reverb driver with a 1m pot.

The fat, snappy guitar tones heard on many of our favorite recordings, from memphis to abbey road, were made using the deluxe amp. The biggest difference is the driver tube a jj el844 and the transformer used. If youre looking for a surf sound then there is no other choice. One is the driver tube i believe most fender amps use a tube driver and a little transformer for the driver circuit. Replacement reverb tank for princeton reissue the gear page. Buy fender 65 deluxe reverb 22watt 1x12inch guitar combo amp. Here is a comparison between the four different reverb tank brands discussed previously.