Crown 1160MA 160W Amplifier Mixer 4 Channel Rackmount - $116 - (Burlington, VT)
Working used Crown’s Commercial Audio mixer/amplifiers deliver legendary Crown quality to the commercial audio industry. These high-value mixer/amplifiers provide both 4-ohm and constant-voltage outputs (70V and 100V) for use in a wide range of commercial applications including schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Easily configured for a range of uses such as paging, background music, security, and evacuation instructions, Crown’s Commercial Audio units are the smart choice for commercial sound. The 1160MA has 4 inputs and one 160W power amplifierFrequency Response(at 1 watt from 4-ohm tap): 70 Hz to 19 kHz +/-1 dB, (at line out): 20 Hz to 20 kHz +/- 1 dBPower Bandwidth(at 4-ohm tap, 2 dB below maximum 1 kHz power): 50 Hz to 20 kHz with < 0.5% THDSignal to Noise Ratio(ref. to rated power, master volume at minimum): 85 dBDC Output Offset< +/-5 mVTHDLess than 0.5% at rated power at 1 kHzInput Sensitivity(for full output at miximum gain): 800 mVInput Impedance (nominal)100 kilohmsMinimum Load Impedance100V ouput: 160 ohms, 70V output: 80 ohms, 4-ohm output: 4/8 ohmsCrosstalk (all controls at "10")-70 dB at 1 kHzLine Output Level (nominal)1V into 10 kilohmsAC Line Voltages Available100V 50/60 Hz, 120V 60Hz, 220V 50/60 Hz, 230V 50/60 Hz, 240V 50/60 HzOperating Temperature/Humidity0 degrees C to 40 degrees C at 95% relative humidity (non-condensing)Storage Temperature-20 degrees C to 85 degrees C

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