CRS Fender Tube Reverb (5U, MU, Dotcom, Synthesizers.com) - Black silver

The video posted in the photos section of this listing shows this exact unit. You can run pedals through it, but I pretty much just used it for its fender tube sound and it’s massive reverb. The tank is BIG. You can use it without any reverb and get that Fender sound. If you play electric guitar this is probably great for a preamp, but I just play acoustic.

If you’re looking for a Metasonix R-56, this is not that. This is more for dialing in color, character, saturation, getting things to break up nicely, but not really to pulverize or waveshape. It sounds really good on bass synths and, of course, on guitars. Anyways, here’s what the manufacturer wrote. We bought it directly from the manufacturer.

CRS TUBE REVERB available in .COM modular size

The tube reverb module is the first of its kind.  It utilizes high voltage to supply power for the tubes and driver.  This module comes with everything you need to plug in the module and play.  It runs of 120v AC power, just plug it directly into a wall outlet or power strip. 
Comes with 4ft rca cable attached to module for the reverb tank.  Easily mount your tank with screws inside a module or rack.

Here are the specs:

DEPTH with straight IEC power plug is about 7.5" deep

-12at7, 12ax7 and 6K6 tubes
- small high voltage power transformer
- filtering choke for low noise operation
- high quality filter caps
- high quality or NOS resistors and capacitors
- 17" 2 spring reverb tank
- powder coated face and epoxy screen printing
- masked moog and .com style edges
- enclosued power section for isolation
- high quality pcb with tick tracings
- insert send/return 1/4" jacks for adding a effect module or pedal inline of the unit
- custom designed knobs