DigiTech CR-7 - Manual (Page 19)

Specifications
Controls - Level, Speed, Depth, Type, On/Off Pedal
Jacks - Input (Mono), Input , Output (Mono), Output
Input Impedance - > MΩ (stereo), >00 kΩ (mono) - effect on
Output Impedance - kΩ - effect on
Input Impedance - true hardwire bypass - effect off
Output Impedance - true hardwire bypass - effect off
Power Supply - 9V Alkaline Dry Battery or
Harman PS00R 9V DC power supply
Current Draw - 70 mA (typical at 9V DC)
Power Consumption - mW (typical w/optional PS00R power supply)
Dimensions - .”(L) x .”(W) x .”(H)
Weight - . lbs.
Optional Power Supply:
PS00R-00 (00V~ 0/0Hz)
PS00R-0 (0V~ 0Hz)
PS00R-0 (0V~ 0Hz)
PS00R-0 (0V~ 0Hz)