The 160MA from Crown Audio is a professional-quality mixer/amplifier designed for commercial applications, such as paging, background music, and music-on-hold systems. It has 4 inputs, each with a volume control, and a 60W amplifier output. Signals can be input via the balanced Phoenix or stereo RCA inputs. Output can be via 8 Ohm or 70/100V constant voltage outputs. A telephone output is also provided.

The mixer/amplifier features priority muting, which can be achieved by VOX or an external switch. The master output has a front-panel level control knob, as well as individual bass and treble controls. All of these terrific features are packed into a compact housing with a weight under 10 pounds.

Crown 160ma Features

  • Professional 4-input, 1-output mixer/amplifier
  • Individual volume controls for each input
  • Stereo RCA and Phoenix inputs
  • Phoenix preamp and telephone outputs, as well as screw terminal speaker outputs
  • Priority muting via VOX or external switch
  • Individual bass and treble controls on the master output
  • Built-in protection circuitry for overheating, overload, and DC fault

Crown 160ma Specifications

Frequency Response (at 1 watt from line out): 50 Hz to 20 kHz +/-1 dB, 19 Hz to 34 kHz - 3 dB
Signal to Noise Ratio (ref. to rated power, master volume at minimum): Mic: > 58 dB, Line: > 60 dB, Telephone: > 60dB, Inputs 2 or 3: > 78 dB
THD+Noise < 0.5% at rated power at 1 kHz, < 0.1% at 5W at 1 kHz
Input Sensitivity (for full output at miximum gain): Input 1: Mic 3mV, Line 800 mV, Input 2: 400mV, Input 3: 400mV
Input Impedance (nominal) Mic: 2.2 kilohms, Line: 10 kilohms, RCA: 10 kilohms
Crosstalk -82 dB at 1 kHz (Ch. 1 line inpute 0.8V, Ch. 1 volume at minimum, other channel volumes at maximum)
Line Output Level (nominal) 1V into 10 kilohms
Phantom Power 15 VDC
AC Line Voltages Available Universal Power Supply. Line voltage tolerance +15%, -20%
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
IEC Power Connector 15A
List price: $429.98
Price: $402.73
SKU: 160MA
Catalog: 
Commercial Amplifiers
Commercial Mixers
Amplifiers
Brand: 
Crown
Dimensions: 16 in × 11 in × 7 in
Weight: 13 lb