Replacement Reverb Tank for 4BB3C1B Solid, Sturdy Construction Long (16 ¾") 2 Spring Unit , Long Decay (2.75 - 4.0 seconds) Input Impedance 150 Ohms, Output Impedance 2250 Ohms Input Insulated/Output Grounded Horizontal,Open Side Down Mounting Plane Compatible Amps Include: Fender® Bl... See More