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!
Reverb Tank Bag - Fender®, for 17" Reverb Tanks
Original Fender® reverb tank bag for 17" tanks. Bag dimensions: 7.25"W x 2.5"H x 22.5"L with a lip at 20" to place the tank in. Used in Prosonic™, Blues Deluxe™/DeVille™, Hot Rod Deluxe™/DeVille™, Showman® 50, '94 Twin®, Custom Vibrolux®, Custom Vibrasonic, Pro Tube series Twin®/Concert/Pro Reverb, '63 Vibroverb®, '65 Twin Reverb®, '65 Deluxe Reverb®, '65 Super Reverb®, Vibro-King®, Dual Professional, Super-Sonic™ series, '65 Twin Custom®, Princeton®, Steel King™, Jazz King™ and '65 Princeton amplifiers (1986-present)
Reverb Tank Bag - 9" Long, Handmade Black Tolex
Reverb tank bags give the reverb tank better isolation which results in fuller, richer reverb. Handmade of single-ply black Tolex reverb tank bags. Replacement for Fender and other amps. Bag dimensions: 4.5"W x 1.5"H x 9.5"L
Reverb Tank Bag - 17" Long, Handmade Black Tolex
Reverb tank bags give the reverb tank better isolation which results is fuller, richer reverb.
Reverb Tank Liner - for 17" Bag, Handmade Black Tolex
Insert bag for greater isolation. Liner for 17" tanks to make a 2-ply bag.
Note: This product is a liner for a reverb bag. It is not meant to be used as a reverb bag by itself.
Reverb Tank Bag - 17" Long, Handmade Tweed Tolex
Handmade vinyl tweed tolex replacement for Fender® and others. Fits 17" tanks.
Reverb Tank Bag - For Mod® Mini Tanks, Handmade Black Tolex
Handmade black tolex bags for Mod® Mini reverb tanks. These bags can help isolate tanks housed in cabinets from external vibrations allowing the springs to fully vibrate resulting in fuller and richer reverberations. The bags for Mod® Mini tanks fit all MN-8 (5.875") type reverb tanks. Features
  • Handmade from durable black tolex
  • Helps to isolate reverb tanks from external vibrations
  • Protects tank from wear and dust
  • Two end tabs for easy mounting
  • Fits all Mod® Mini reverb tanks