The MX22s from Rolls is a small, 2-channel audio mixer. It has two inputs, channel 1 being a stereo mini-plug input, and channel 2 being a stereo RCA input. Both inputs are for line-level sources (not microphone inputs). There are level controls for both channels, and two separate outputs, one being stereo mini-plug and the other stereo RCA.

The MX22s is a great problem solver in many different applications. It can help when you're plugging devices into a home entertainment system, and you have more devices than inputs on your A/V receiver. You can plug both a CD player and the output of an MP3 player into the MX22s, and mix them both into a single input on the home entertainment system.

If you have a wireless microphone system where the receiver can output a line-level signal (like the Sennheiser Evolution series), then you can mix a microphone and a CD player into a single input. The output of the MX22s can be plugged into a PA system, a home entertainment system, a powered speaker, and any line-level input.

• 1/8" and RCA line-level signals
• Dual RCA Stereo output
• Individual controls for each channel