There are occasions when a number of mono sources or a stereo source and/or instruments need to be mixed down into a mono signal. This might be a matter of inserting one or two keyboards plus a stereo tape or CD track into one mixer channel for PA or recording purposes or simply into an instrument amp or powered speaker. There can also be the need to mix the line outputs of two or more instrument amps into one mixer channel. Up to 4 high impedance mics can be mixed this way. (ie: Karaoke applications.) High impedance mics and electric instruments can be mixed this way for small band rehersals. Two high-impedance mics and a stereo CD or tape can be mixed down. And if the mixer is passive, no AC power source is required.

1. Using 2-conductor (unbalanced) shielded cables, connect Hi-Z mics, instruments, amplifier line outs, CD or tape deck outputs to the jacks numbered 1 to 4 on the PowerMIX I. Connect the output jack to a line level input on the mixer, powered speaker or instrument amp also using a shielded cable.

2. Adjust the level controls for the desired mix.

3. If you simply want to combine all signals with zero attenuation, turn all controls fully clockwise.

Features:

The PowerMIX I features four channels of passive mixing facilities. All line-level sources can be mixed as well as Hi-Z microphones and most electric instruments.

• All 1/4” connections

• Rotary level controls

• Input impedance: 47k ohms

• Output impedance: 12k ohms

• Insertion loss: 6dB (typical)

• Power: (Passive operation)

• Dimensions: 3.75 x 2.75 x 1.5 inches (90mm x 70mm x 40mm)