One Control Hooker's Green Bass Machine 4K Overdrive Bass Effector

Input impedance: 330K Output impedance: 25KMax Drive voltage: 9V to 18V Current consumption: 12mA S/N ratio: -90dB Size: 39Wx100Dx31Hmm (not including protrusions) 47Wx100Dx48Hmm (including protrusions) Weight: Approximately 160 grams (battery inserted) (at 200g) True bypass switching