4FB3D1B MOD Reverb Tank

• Replacement Reverb Tank for 4FB3D1B
• Solid, Sturdy Construction
• Long (16 ¾") 2 Spring Unit,
• Long Decay (2.75 – 4.0 seconds)
• Input Impedance 1475 Ohms, Output Impedance 2250 Ohms
• Input Insulated/Output Insulated
• Horizontal, Open Side Down Mounting Plane

Compatible Amps Include: Common replacement for Type C Ampeg® tanks plus others

The MOD® Reverb Tanks are high-quality upgrade units. Some of the major differences between the MOD®s and other reverb tanks are that the Transducers are wired directly to their respective RCA jacks as opposed to current production tanks where Transducers are connected by a detachable plug to their respective RCA jacks. This makes the tanks less receptive to any outside interference. The original Hammond Accutronics tanks from the 1960s were also wired directly to their respective RCA jacks. In addition, very close attention has been paid to the spacing and size of the lamination of the Transducers resulting in a more vintage like tone.