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CROWN 1160MA-mixer/amplifier
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CROWN 1160 MA crown's commercial audio 1160ma mixer/amplifier delivers legendary crown quality to the commercial audio industry. the 1160ma has 4 inputs and one 160w power amplifier. 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. features: • 4 inputs, 1 amplifier output channel • ideal for commercial and industrial use • expandable by adding crown commercial audio series mixers or power amplifiers • balanced phoenix-type mic/line inputs; touch-proof screw-terminal speaker outputs • any input can be sent to any output • priority muting Frequency Response (at 1 watt from 4-ohm tap): 70 Hz to 19 kHz +/-1 dB, (at line out): 20 Hz to 20 kHz +/- 1 dB Power Bandwidth (at 4-ohm tap, 2 dB below maximum 1 kHz power): 50 Hz to 20 kHz with < 0.5% THD Signal to Noise Ratio (ref. to rated power, master volume at minimum): 85 dB DC Output Offset < +/-5 mV THD Less than 0.5% at rated power at 1 kHz Input Sensitivity (for full output at miximum gain): 800 mV Input Impedance (nominal) 100 kilohms Minimum Load Impedance 100V ouput: 160 ohms, 70V output: 80 ohms, 4-ohm output: 4/8 ohms Crosstalk (all controls at "10") -70 dB at 1 kHz Line Output Level (nominal) 1V into 10 kilohms AC Line Voltages Available 100V 50/60 Hz, 120V 60Hz, 220V 50/60 Hz, 230V 50/60 Hz, 240V 50/60 Hz Operating Temperature/Humidity 0 degrees C to 40 degrees C at 95% relative humidity (non-condensing) Storage Temperature -20 degrees C to 85 degrees C