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The MX225 is designed for remote volume control of multiple amplifiers or powered speakers in a distributed audio system. Two stereo sources are available to each of five output zones. Each source input pair handles separate left and right balanced line level signals. Each output zone features independent level control from inputs 1 and 2, stereo/mono selector with mono indicator, LED level metering, and left and right balanced line level zone outputs. All audio connections are balanced XLR. The built in power supply and single high 19" rack mount format allows for easy installation and reliable operation.
Features

• Left and right balanced Source 1 and 2 Inputs, accepts stereo or mono signal sources
• Source 1 and 2 input channels are internally routed to all five Zone channels
• Five Zone channels each feature Source 1 and 2 level controls and left and right balanced output XLR connectors
• Stereo/Mono selector on each zone sums left and right into Mono mode when engaged
• Mono indicator LED on each zone channel indicates that mono has been selected
• Five LED level metering (-25, -20, -15, -10, Clip) on each zone channel indicate signal activity for each zone
• Source 1 and 2 indicator LEDs show you when signal is present in each source channel

Specifications:
Input Connections: XLR-F balanced (x4)
Output Connections: XLR-M balanced (x10)
Input Impedance: 47k Ohms
Output Impedance: 200 Ohms
Maximum Input Level: +20dBu balanced
Maximum Output Level: +24dBu balanced
Maximum Gain: +6dB
Signal to Noise Ratio: >90dB typical
THD: .05% Typical
Power Requirements: USA 105 to 125 VAC / 50-60Hz, 15 Watts typical
Dimensions (HxWxD in): 1.75 x 19.0 x 7.25
Dimensions (HxWxD mm): 44.5 x 483 x 184
Weight (lbs/kgs): 5.34 / 2.42
Audio Utilities Series Overview
Audio Utilities by Applied Research and Technology are audio devices that have been designed and engineered to exceed high standards for audio performance and functionality. These innovative, high-quality components are perfect for virtually any audio application where precision frequency tailoring, reliable performance and rugged design are of the utmost importance. ART Audio Utilities deliver extremely precise and powerful flexibility, with quality features and reliable design criteria necessary for top-level audio performance.