Accutronics 4EB3C1B Reverb Tank
New Production Accutronics 4EB3C1B Spring Reverb Tank. Long (16 3/4") 2 Spring Unit, Long Decay. Input Impedance 600 Ohms, Output Impedance 2250 Ohms. Mounting: Horizontal Open Side Down. Connectors: Input Insulated/Output Grounded. Made In South Korea