Additionally, the PowerMIX III provides a headphone output with its own level control.
1. Plug the AC adapter into the 12V DC input on the PowerMIX III and plug the other end into a 120V AC wall socket.
2. Plug your stereo signal sources into the separate L/R Inputs on channels 1 to 3. Mono sources can be plugged into the Left Input on any channel. It is not recommended that you connect 2 mono sources to any one channel.
Maximum gain: +27 dB
Input impedance: 10k Ohms
Maximum input level: +30 dB
Maximum output level: +13 dB
Output Impedance: 100 Ohms
Total harmonic distortion: > 0.005%
Power: 12V DC
Dimensions: 143mm x 92mm x 45mm