Accutronics 4AB3C1C Reverb Tank;

New Production Accutronics 4AB3C1C Spring Reverb Tank. Long (16 3/4") 2 Spring Unit, Long Decay. Input Impedance 8 Ohms, Output Impedance 2250 Ohms. Mounting: Vertical Connectors Up. Connectors: Input Insulated/Output Grounded. Made In South Korea