PSC ProMix 6 audio mixer. Original bag is included. Inventory sale. Discontinued product. Looks as brand new - no dents, scratches or marks - has only been exhibited, never sold. From PSC catalogue: has been designed to operate under extreme field conditions. The electronics have been designed to operate over a temperature range of -4 to +158 degrees Fahrenheit (-20 to +70C) meassures 27cm x 20cm x 5.8cm, Weight: 1.8Kg. External Power: 6 to 18Vdc
Battery Power: 8 x AA Alkaline Cells
Meters: LED, Peak Reading, Multi-Color. Reference Osc: 440Hz. Frequency Resp: 20Hz to 20Khz +/- 0.5.