Accutronics 4bb3c1b reverb tank accutronicsbelton reverb tanks 4bb3c1b is used by fender in the original blues deville 4 x 10. Current production accutronics reverb tank made by belton. Hello there i have a mesa blue angel amp with a broken tank its a 3 spring model with 9ab2a1b serial no and sounds enhancements inc on it. Reverb tank accutronics made in korea, medium decay, 8ab3c1b 4. This shopping feature will continue to load items when the enter key is pressed. Evatco has sourced a wide range of reverb tanks and even a few digital reverb units which are quite good to use. Type 4, 600 ohm input, 2,250 ohm output, long decay, 2 spring. The 4ab3c1b 2spring reverb tank is used a wide variety of amplifiers. I replaced the original accutronics reverb tank in my 1967 princeton reverb with this one. So does anyone know or have tried swapping 8eb2c1b for 8gb2c1b i think the 8e goes in the blues jr. Installation involved nothing more than a phillips screwdriver and patience.
I scraped away the foam padding covering the model number on the original reverb tank and its a 9ab2a1b not a 9ab2c1b. Carvin vintage 16 accutronics 8gb2c1b fender stratocaster. Used in fender blackface and silverface amps that had reverb. This is the standard tank used in fender amps which as also use reverb driver transformer with an 8 ohm secondary. If you ordered the wrong pan like i did, you can bypass this problem with a reverb connector cable that is shielded but the unshielded input cable that comes with the amp will not work. 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 tanks bringing back the sound of vintage accutronics tanks. Spring reverb tanks are used to create a unique reverberation effect in guitar amps and organs. You dont have to wait to get the latest fender gear. Revisit reverb tank, 17 long, 2 spring, equivalent to accutronics 4ab3a1b. Equivalent to 4eb3c1b, designed to sound like vintage tanks. Input impedance 800 ohms, output impedance 2575 ohms, long decay 2.
If you dont have an extra 12at7 to swap out to test that, you can use a 12ax7 temporarily to see if that restores functionality it wont sound right, but if you hear reverb, that was it. Reverb tank 9ab2c1b fender 3 spring medium delay allparts uk. 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 tankdriver spring reverb tank new. Compatible amps include peavey bravo 112, encore 65, classic 30, backstage 30, valveking 100, windsor studio replaces peavey part number 71011114. I replaced the reverb tranny, reverb tank, reverb cables, and reverb driver tube and nothing changed. Differential amp tone control drive stage tank recovery. Browse products from the reverb tanks category listing products sorted by popular, page 1. Input impedance 8 ohms, output impedance 2250 ohms, long decay 2. Primarily used by all fender amplifiers with tube reverb from 19631990. 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.
Most spring reverbs are made from accutronics or are copies of this old standby. Tank is in excellent clean shape as you can see in the pictures. Reverb tank accutronics, 4ab3c1b, long decay, 2spring. I bought the mod 9eb2c1b reverb tank to replace the korean made reverb tank in my fender blues deville reisssue 410. It is made by ruby tubes and is a 17, 3spring reverb can designed to to work in its primary role with fender and mesa boogie guitar amplifiers. I found a tank in germany but not worth the price plus shipping and conversion to us dollars. Accutronics reverb tank, 17 long, 2 spring, 4ab3c1b current production. Is it possible to upgrade the reverb tank on the mark iv. Watford valves amp parts accutronicsbelton reverb tanks. The type 9 reverb uses six counter wound and coupled springs that are placed in parallel. 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. 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. Ideally suited for keyboard, sound reinforcement and pedal steel applications.
In order to navigate out of this carousel please use your heading shortcut key to navigate to the. Mod reverb tank, 9ab2a1b long 3 spring medium decay. Counter wound and coupled springs deliver superior mechanical performance and classic sound. It requires a transformer and is relatively durable, like all tube amps, to short term changes in impedance or even to being disconnected long term. Long 2spring reverb can, especially designed for use in vintage fender amplifiers.
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. 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. Mod reverb tank, 9ab1c1b long 3 spring short decay newoldsounds. When i first installed the tank, the reverb still wasnt working. Accutronics reverb tanks amp parts banzai music gmbh. The reverb tank should be isolated from vibrating surfaces as much as possible. Although the original tank still worked and tested within spec, it was noisy and weak even with new cables, tubes, full recap, etc. Revisit reverb tank, 17 long, 3 spring, equivalent to accutronics 9ab2a1b. Long 2spring reverb can, especially designed for use. Reverb tank was a pull from a vintage lowrey organ. It worked fine, so i think ive got it narrowed down to the accutronix reverb tank. Mod 4eb3c1b long decay reverb tank for fender new in the. Reverb tank accutronics, 9ab2c1b amplified parts reverb.
With the tank driver, you can take any balanced line level signal or prerecorded track and play it through. All our customers gets free technical consultation from us, service that only few companies can offer. Unraveling the mysteries of amp reverb uncategorized. 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. From what i read the dc5 typically had a weak sounding reverb but this tank sounds good in it so will assume that it is as good or better than the original. Reverb tank bag fender, for 17 reverb tanks original fender reverb tank bag for 17 tanks. Breadboard spring reverb driver and accutronics reverb tank 600 ohm input, 2250 ohm output 4eb2c1b. From what i read the dc5 typically had a weak sounding reverb but this tank sounds good in it so will assume that it. This is a more full and modern sounding spring reverb. Twin reverb, deluxe reverb, princeton reverb, super reverb, vibroverb, vibrolux reverb, pro reverb.
Create unique tones with your existing spring reverb. Im currently designing a new drive amp for my accutronics reverb tank since ive learnt a little bit about electronics. Worth the few extra bucks,accutronics is the classic longspring reverb sound. Radial engineering tankdriver spring reverb tank new reverb. 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. Mod 9ab2a1b reverb tank compare prices to purchase mod 9ab2a1b reverb tank, you will need to. To determine if it was the driver section, or recovery section at fault, a simple test of turning on the amp, set the volume to an audible level, setting the reverb to max, and shaking the amp. Bought this tank for a fender proreverb which had a broken tank. Dec 14, 2016 with a tube version, the reverb driver is actually acting like an output tube. Breadboard spring reverb driver and accutronics reverb tank. I hooked up the reverb tank from another amp and viola. Counter wound spring, coupled and placed in parallel, combine to create a full, rich reverb effect throughout the full range of musical sound.
With a tube version, the reverb driver is actually acting like an output tube. 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. Replacement for all fender 6g15 tube reverb models made 19631965 and the reissue 63 reverb. The tank has a long decay time for players who are looking for heavy surf style reverb. The same reverb tank will sound different depending on the amp. Mesa boogie maverick reverb tank problemneed info the. These two examples were a different version of the mod tank but then i picked up a mesa boogie dc5 that had a broken reverb tank so bought the mod 9ab2a1b. I finally bit the bullet and took the amp to a tech. What does matter is the current and transconductance. Some of the major differences between the mods and other reverb tanks are that the transducers are wired directly to. We import all our products, that makes us possible to keep good prices and short delivering times. In case anyone ever finds this thread and has a similar question. Go to mod 9ab2a1b reverb tank compare prices and delivery options available for all conditions new, used or refurbished via click the hyper link shown below. 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.
Here is a comparison between the four different reverb tank brands discussed previously. Avoid mounting the outer channel of the reverb tank directly to the mounting surface by using grommets, rubber standoffs, reverb tank bag and liner or other products designed for mechanical isolation. Spring reverb tanks explained and compared amplified parts. Add to cart add to cart add to cart add to cart add to cart add to cart customer rating. The tank is accutronics 8gb2c1b the second digit only goes to e on all the code charts. Uraltone amplifcation offers great selection of components and replacement parts for all kinds of musical electronic equipments. Some of the major differences between the mods and other reverb tanks are that the transducers are wired directly to their respective rca jacks as opposed to current production tanks where transducers are connected by a detachable plug to their respective rca jacks. First the tech replaced the tube socket in v3 because it looked corroded. Excellent quality and perfect sound,4 second decay time accurate and slight treble increase as expected from longspring tanks. 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. Mesa boogie maverick reverb tank problemneed info the gear. From the schematic floating around online, this amp has a reverb driver transformer with an 8 ohm secondary. The model i swapped it with was a type 8ab2a1b 10 ohm input, 2575 ohm output, which is a smaller tank from a mesa studio 0. Up for auction is an accutronics 4eb3c1b reverb tank and a fender hot rod deluxedeville style solid state reverb driver circuit.