HORIZON DEVICES APEX PREAMP -

You can directly replace your favorite distortion pedal, add a whole new channel to your clean amp, or replace the dirty channels in your high-gain amp. Current consumption: 100mA Input impedance: 1M Output impedance: 10k Dimensions: 4.8inch x 2.6inch x 1.58inch (122 x 67 x 39.5 mm) APEX PREAMP can directly replace your favorite distortion pedal, add a whole new channel to your clean amp, or replace the dirty channels in your high gain amp. APEX PREAMP combines your amp's clean or dirty channels into one convenient package. Power supply: 9V battery, 9VDC (center negative) - 29mA, 18VDC (center negative) - 50mA *Although it can function at 18V, we recommend operating it at 9V.