The CR-160-BOX-R3 is an enamel painted die-cast aluminum housing intended for use with the CR-160-R7 evaluation test board. Holes have been positioned on the CR-160-BOX-R3 in locations associated with BNC connector positions (input and output) and banana connector positions (-12V, GND, +12V) on the CR-160-R7 board. There is also a rectangular hole to gain access to the fine gain adjustment potentiometer, the piano-style gain and polarity switches on the CR-160-R7 board.

The CR-160-BOX-R3 has outer dimensions of 4.7 inches (width) x 3.7 inches (depth) x 1.2 inches (height).

The CR-160-R7 evaluation board and CR-200-X shaping amplifier modules are sold separately.