Reverb Tanks
Spring reverb tanks are used to create a unique reverberation effect in guitar amps and organs. 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. Not sure which tank you're looking for or what a 4AB3C1B is? Check out our spring reverb calculator to help you determine what these tank designations mean!

The BTSE-99FX Effect board provides 99 different digital audio effects to be used in many audio applications that require sound enhancement. Equipped with a superb quality digital effects processing engine which adds that extra punch needed to make sounds truly stand out. Applications:
- Guitar/ Keyboard/Bass amplifiers and combos
- Audio mixing consoles / Powered mixing consoles
- Stand -alone stereo effect units for studio and PA usage
- Effects pedals
$32.00

Long (3 Spring) tank, long decay, 10Ω in / 2,575Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. Compatible amps include select Fender®, Hughes & Kettner, Marshall™, Ampeg, Crate, Mesa Boogie, Guytron, Rocktron, DOD, Summit Audio, and Smokey amp models, plus others .
$29.95

Long (3 Spring) tank, medium decay, 1,925Ω in / 2,575Ω out. Input grounded/output grounded connectors. Vertical/connectors up mounting. MOD® Reverb Tanks are high quality upgrade units.
$29.95

Long (3 Spring) tank, medium decay, 10Ω in / 2,575Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include select Fender®models, plus others .
$29.95

Long (3 Spring) tank, medium decay, 800Ω in / 2,575Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Vox® AC50CPH,AC100CPH, AC30CC, Peavey® Nashville 112, Fender® Hot Rod Deluxe/Deville, plus others .
$29.95

Long (3 Spring) tank, short decay, 10Ω in / 2,575Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Epiphone® So-Cal, select Diezel® models, plus others .
$29.95

Long (3 Spring) tank, long decay, 800Ω in / 2,575Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units.
$29.95

Long (3 Spring) tank, medium decay, 10Ω in / 2,575Ω out. Input grounded/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include select Fender®models, select Vox® AC30 models, Engl® Screamer, Mesa Boogie® MK1,MK2,MK3,MK4,MK5, Maverick, Transatlantic 30, Blue Angel, Heartbreaker, Roadking II, Trem-O-Verb, DC Models, Express Models, Roadster, Lonestar,Electradyne, RA-100, Lonestar Special, plus others .
$29.95

Long (3 Spring) tank, medium decay, 190Ω in / 12,000Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include VOX AC30TBR (‘91-’93 Vintage top Boost Reverb), Gibson Super Goldtone GA-30RV, Gibson Super Goldtone GA-60RV.
$29.95

Long (3 Spring) tank, long decay, 10Ω in / 2,575Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include select Fender®, Hughes & Kettner, Marshall™, Ampeg, Crate, Mesa Boogie, Guytron, Rocktron, DOD, Summit Audio, and Smokey amp models, plus others .
$29.95

The BTSE-16FX Effect board provides 16 different digital audio effects to be used for mixers or other audio applications that require sound enhancement. Equipped with the superb quality digital effects processing engine which it adds that extra punch needed to make audio presentations truly stand out.
$29.95

Long (2 Spring) tank, long decay, 150Ω in / 2,250Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Fender® Blues Deluxe (original version), Blues Deville (original version), London Reverb, Studio Lead, Harvard Reverb II, Showman 115 (80’s version), Rivera™ Rake, Jake Studio Combo, and Fandango models, Laney™ VC30, Crate™ V-32 Palomino.
$27.95

Long (2 Spring) tank, medium decay, 250Ω in / 2,250Ω out. Input insulated/output grounded connectors. Vertical/connectors down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Marshall™ JCM800 (select models) Marshall™ Valvestate (select models). Can also be used as a replacement/upgrade for the smaller tank in Fender® FM210 and 212 models.
$27.95

Long (2 Spring) tank, long decay, 1,475Ω in / 2,250Ω out. Input grounded/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Ampeg® amps (some models), Epiphone® EA-28RVT, Gibson® GA19RVT and GA20RVT, Music Man® RP and RD series, plus others .
$27.95

Long (2 Spring) tank, long decay, 600Ω in / 2,250Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Fender® Hot Rod Deville, Hot Rod Deluxe, Blues Deluxe (reissue only), Blues Deville (reissue only). Replaces Fender® Part Number 0050394000. Also, fits Traynor™ YCV50 as well as some Music Man™ and Peavey™ models. Suitable upgrade/ replacement for the Vox™ AC30CC series amp.
$27.95

Long (2 Spring) tank, long decay, 1,475Ω in / 2,250Ω out. Input grounded/output grounded connectors. Horizontal/open side up mounting. MOD® Reverb Tanks are high quality upgrade units.
$27.95

Long (2 Spring) tank, long decay, 8Ω in / 2,250Ω out. Input insulated/output grounded connectors. Vertical/connectors up mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Fender® stand alone reverb and original ’63 Reverb. Also used in Marshall™, and Ampeg™ amps.
$27.95

Long (3 Spring) tank, medium decay, 10Ω in / 2,575Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. Compatible amps include select Fender®models, plus others .
$27.95

Long (2 Spring) tank, medium decay, 150Ω in / 2,250Ω out. Input grounded/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Music Man™ amps as well as the Mesa Boogie™ F-30 and F-50 models.
$27.95

Long (2 Spring) tank, medium decay, 8Ω in / 2,250Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units.
$27.95

Long (2 Spring) tank, long decay, 150Ω in / 2,250Ω out. Input insulated/output grounded connectors. Vertical/connectors down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Marshall™ DSL60, TSL60, DSL100, TSL100, DSL201, DSL401, TSL122.
$27.95

Long (2 Spring) tank, short decay, 8Ω in / 2,250Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units.
$27.95

Long (2 Spring) tank, medium decay, 600Ω in / 2,250Ω out. Input insulated/output grounded connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units. Compatible amps include Peavey™ Bravo 112, Encore 65, Classic 30, Backstage 30, Valveking 100, Windsor Studio (Replaces Peavey™ part number 71011114) . Also a suitable upgrade/ replacement for the Vox™ AC30CC series amp.
$27.95

Long (2 Spring) tank, long decay, 1,475Ω in / 2,250Ω out. Input insulated/output insulated connectors. Horizontal/open side down mounting. MOD® Reverb Tanks are high quality upgrade units.
$27.95