4ab2c1b reverb tank driver

I m considering putting a mojo 4ab2c1b same tank, shorter decay in. The waves all tube design utilizes four dual triode vacuum tubes three 12ax7s and one 12at7 and comes with a mod threespring reverb tank. Mod 4eb3c1b long decay reverb tank for fender new in the. The only goofy thing i had was the inputoutput cables on my amp were backwards from what was on the tank, but that is probably the amp and not the tank. Reverb tanks cabinets vacuum tubes speakers tolex and tweed grillcloth transformers test equipment vacuum tube accessories chassis baffles adhesives glues capacitors resistors turret eyelet boards back panels cabinet hardware amplifier kits bias testers faceplates knobs capacitor kits covers logos pilot lights pots reverb accessories reverb tanks capacitor. The wave is a versatile standalone, tubedriven analog springreverbunit kit. The output of the reverb tank is sent to the reverb recovery amp, it. Bought this tank for a fender pro reverb which had a broken tank. This tank doesnt sound as good as the original stock 2spring short tank that came in my amp head.

Installation involved nothing more than a phillips screwdriver and patience. Equivalent to 4eb3c1b, designed to sound like vintage tanks. By the time the signal gets to the end of the reverb tank, it is transformed. Unraveling the mysteries of amp reverb uncategorized harmony.

Reverb tank 4ab2c1b fender, marshall, ampeg 2spring. When i first installed the tank, the reverb still wasnt working. Im seriously considering selling amp and getting a steelaire. This is a type 2 reverb, 8 ohm input, 2250 ohm output, medium decay, input insulated output grounded, non locking, and horizontal open side down.

Type 4, 600 ohm input, 2,250 ohm output, long decay, 2 spring. Primarily used by all fender amplifiers with tube reverb from 19631990. Reverb tank mod, 4ab2c1b, medium decay, 2spring long 2 spring tank, medium decay, 8. Input impedance 8 ohms, output impedance 2250 ohms, medium decay 1. Description the 4ab2c1b 2spring reverb tank is used a wide variety of amplifiers. That lets you determine if its a problem with the tank itself, or with the circuit cables tubes.

Figure 2 for situations where youre getting explosive crashes of reverb due to stage vibrations, placing the amp on an iso riser such as the auralex gramma can help considerably by decoupling the amp from the. So does anyone know or have tried swapping 8eb2c1b for 8gb2c1b i think the 8e goes in the blues jr. It took me a little bit to figure out that, when i plugged in the rca cable into one of the jacks on the new tank, the metal receiving part on the inside of the tank broke off it may have been broken in the transit, i wasnt looking for broken parts before i. Spring reverb tanks are used to create a unique reverberation effect in guitar amps and organs. The reverb tank should be isolated from vibrating surfaces as much as possible. I bought the mod 9eb2c1b reverb tank to replace the korean made reverb tank in my fender blues deville reisssue 410. I replaced the reverb tranny, reverb tank, reverb cables, and reverb driver tube and nothing changed. I have not pulled the tank to inspect the connections yet but if i have to replace it, it is the original, amp sn 1196, any suggestions on a brand. So did the late usa made accutronics tank that i put in my 67 super reverb, the original tank in my 68 princeton reverb and the imported 3 spring tank accutronics, if i recall in my mesa express. Apr 29, 2012 if your reverb needs additional isolation, you can try double bagging it by using a reverb tank liner inside the reverb tank bag. Great for use in pedal builds and other applications where a bold, bright, indicator is needed. I finally bit the bullet and took the amp to a tech. What i did when i thought my reverb sounded iffy was get with a buddy that had a similar amp, put the amps back to back, and swap the reverb cables, so my amp was using his reverb tank and his amp was using my reverb tank. Twin reverb, deluxe reverb, princeton reverb, super reverb, vibroverb, vibrolux allparts uk.

Current production accutronics reverb tank made by belton. If your reverb needs additional isolation, you can try double bagging it by using a reverb tank liner inside the reverb tank bag. Revisit reverb tank, 17 long, 2 spring, equivalent to accutronics 4ab2c1b. Gardner bender gb gs394 automatic wire stripper with crimper. Ive looked up the specs and it is a 3spring long decay unit, 10 ohm input and 2575 ohm output. Carvin vintage 16 accutronics 8gb2c1b fender stratocaster. Im considering putting a mojo 4ab2c1b same tank, shorter decay in. Accutronics 8fb3c1c rg25r 3spring reverb tank compact 3spring reverb tank, used in musical instrument and small pa amplifiers.

So the reverb driver s z out can be equal to or greater than the tanks z in on the recovery side, its a bit different. Add reverb, delay, distortion, frequency ranges and other dynamic effects. Im considering putting a mojo 4ab2c1b same tank, shorter decay in the amp. The tank has a medium decay time for players who do not need to have a heavy surf style reverb. The waves reverb function can be switched in and out popfree via the front panel toggle or with a. Watford valves amp parts accutronicsbelton reverb tanks. Mod reverb tanks are deemed the closest to the original reverb tanks from the 60s made today.

Reverb tank bag fender, for 17 reverb tanks original fender reverb tank bag for 17 tanks. Ce distribution reverb tank mod, equivalent to 8eb3c1b, black. If you can find a reverb tank with a high impedance driver coil, the transformer may be eliminated, the driver coil will require isolation from ground. Ideally suited for keyboard, sound reinforcement and pedal steel applications. Used in the gibson ga30rv, ga60rv and vox ac30tbr vintage top boost reverb 19911993. Twin reverb, deluxe reverb, princeton reverb, super reverb, vibroverb, vibrolux reverb, pro reverb. It is recommended that the driver be a current or voltage source with an output rising 6. You can think of the reverb driver circuit as being a fender champ running. Revisit reverb tanks bringing back the sound of vintage accutronics tanks. Accutronics reverb tank, 17 long, 2 spring, 4ab3c1b current production. My webb sounds great and i currently use a out board reverb unit but im tired of lugging this thing around. The type 9 reverb uses six counter wound and coupled springs that are placed in parallel. Reverb tank accutronics, 9ab2c1b amplified parts reverb. Just like in the case of the driver above, the details of the circuit can reveal the z out characteristics of the reverb tank.

First the tech replaced the tube socket in v3 because it looked corroded. Here is the interesting part, i took the reverb tank out, and if i give it a good smack while playing, the reverb effect seems to switch on and stay on as long as i leave the amp on. In my opinion, unless the reverb tank in your amp doesnt work at all, i would not recommend this tank. Counter wound spring, coupled and placed in parallel, combine to create a full, rich reverb effect throughout the full range of musical sound. In reality, we can have a power driver or a current driver, because with a power driver current is amplified as well. Hammond accutronics spring reverb tanks have been used in. Reverb tank 8eb2c1b fender style 3 spring for blues junior, ri champ, ri deluxe, ri princeton allparts uk. Kalamazoo amplifiers which used a driver transformer for the reverb input side. Reverb tanks 4 long 2 spring antique electronic supply. Accutronics 4bb3c1b reverb tank accutronicsbelton reverb tanks 4bb3c1b is used by fender in the original blues deville 4 x 10. Fender used a parallelled 12at7 as an output tube for some tanks.

Radial tank driver with 2 mod spring reverb tanks nearly reverb. The tanks used in this video are the mod 4ab1c1b short decay, 4ab2c1b medium decay, and 4ab3c1b long decay. The reverberation effect is created when an audio signal created by a transducer is sent through one or more springs, the movement of the springs is then converted back into an audio signal by another transducer at the other end, creating the unique sound. Used in fender blackface and silverface amps that had reverb. Some of the major differences between the mods and other reverb tanks are that the transducers are wired directly to. The ruby tubes 3eb2c1b is a 9 3 spring drop in replacement reverb tank for the accutronics 8eb2c1b. The output of the reverb tank is sent to the reverb recovery amp, it is also a 2n3906 class a low noise. One reader reported having good results using a mouser 42tu0 1k to 8 ohm transformer. Built the stage center as a stand alone unit with the spring reverb tank inside it was a pedal that is about 35 cm long by 15 cm high and wide.

Ive used a jj and a vintage 12at7 in the amp with the same results. The tank has a medium decay time for players who do not need to have a heavy surf style. Long 2spring reverb can, especially designed for use. Reverb tanks cabinets vacuum tubes speakers tolex and tweed grillcloth transformers test equipment vacuum tube accessories chassis baffles adhesives glues capacitors resistors turret eyelet boards back panels cabinet hardware amplifier kits bias testers faceplates knobs capacitor kits covers logos pilot lights pots reverb accessories reverb tanks capacitor pans. I put it right before the amplifier if using it as a reverb unit for guitar. Transistor recovery on early magnatone amps 19611964, the reverb tank s output is connected to a potentiometer, like in the 480 schematic below. Spring reverb tanks explained and compared antique electronic. This reverb tank works great with fender, marshall, ampeg amplifiers. Im not sure if this will go with your tank, but late 60s ss voxs with verb are the surfiest i ever met, by far.

In fact, the stock short tank sounds better than this long spring tank, and it is the correct tank for the amp. It is no longer strong in terms of current nor big in terms of voltage. Also used in some marshall and ampeg amplifiers with. Long 2spring reverb can, especially designed for use in vintage fender amplifiers. Same here, and often enough i will put a 12au7 in the driver position. I found a tank in germany but not worth the price plus shipping and conversion to us dollars. If you want to shorten the decay time, use either a 4ab2c1b 1. Accutronics 4ab3c1b reverb tank accutronicsbelton reverb tanks 4ab3c1b is the reverb tank that was used in nearly all the great fender amplifiers from 1963 on. Radial engineering 500 series tank driver module plus 2 mod spring reverb tanks, all have been purchased within the last 18 months, are in perfect.

The ruby tubes 2ab2c1b is a 17 2 spring drop in replacement reverb tank for the accutronics 4ab2c1b 4ab3c1b. Input impedance 8 ohms, output impedance 2250 ohms, long decay 2. Adding effects to your signal path is a great way to alter the sound of your guitar. Unraveling the mysteries of amp reverb uncategorized. The 4ab2c1b 2spring reverb tank is used a wide variety of amplifiers. The amp was missing the reverb tank when i got the amp so i dont know what it sounded like before, but it sounded great when i got the tank in the amp. The mod reverb tanks are high quality upgrade units.