Fender Accutronics 4AB3C1B Reverb Tank

Accutronics Reverb Tank, 17" long, 2 spring, 4AB3C1B. Input impedance 8 ohms, output impedance 2250 ohms, long decay (2.75 - 4.0 seconds), input insulated/output grounded, designed for horizontal mounting, open side down.

Primarily used by all Fender® amplifiers with tube reverb from 1963-1990. Also used in Reissue models like: Fender® Princeton Reverb, Fender® Deluxe Reverb, Fender® Vibrolux Reverb, Fender® Pro Reverb, Fender® Super Reverb , Fender® Twin Reverb, Fender® Quad Reverb , Fender® Super Six Reverb, Fender® Vibrosonic , Fender®'63 Reverb Unit Reissue, Fender®'65 Princeton Reverb Reissue, Fender®'65 Deluxe Reverb Reissue, Fender®'65 Super Reverb Reissue, Fender®'65 Twin Reverb Reissue, Fender® '65 Twin Custom(TM) 15, Fender® Concert II. Also used in Mesa Boogie® MK2C and others, LAB Series L5, L7, L9, Koch® Powertone I, Ampeg VT-40, Ampeg Super Rocket SR212 and B-52 AT-100.