MCM Electronics

70V Mixer Amplifier 4 Input 60W RMSMCM Part #: 555-22405  |  Crown Audio Part #: 160MA

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Commercial Mixer Amplifier

The Crown 160MA is a high value mixer-amplifier for commercial audio. It provides 8-ohm and constant-voltage outputs (70V and 100V). Typical uses are paging, background music, and music-on-hold. The 160MA provides 4 inputs (each with a volume control) and a 60W amplifier output. Other features include priority muting, voice activated muting, phantom power, and Bass and Treble controls.

Product Description

    Features
  • 4 inputs (each with a volume control), and one 60W amplifier output channel in 160MA
  • Ideal for paging, background music, and music-on-hold
  • Balanced Phoenix-type mic/line input, telephone output, dual RCA stereo inputs, screw-terminal speaker out
  • Priority muting by VOX or external switch
  • Bass and Treble controls on master output
  • Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications

Specifications
Frequency Response (at 1 watt from line out): 50 Hz to 20 kHz ± 1 dB
19 Hz to 34 kHz +0, –3 dB
Signal to Noise Ratio (ref. to rated power, master volume at minimum): Mic: > 58 dB
Line: > 60 dB
Telephone: > 60 dB
Inputs 2 or 3 (and 4 in 160MA): > 78 dB
THD + N: < 0.5% at rated power at 1 kHz
< 0.1% at 5W at 1 kHz
Input Sensitivity (for full output at maximum gain): Input 1: Mic 3mV, Line 800mV
Input 2: 400mV
Input 3: 400mV
Input 4 (160MA only): 400mV
Input Impedance (nominal): Mic: 2.2 kilohms
Line: 10 kilohms
RCA: 10 kilohms
Crosstalk: –82 dB at 1kHz (Ch. 1 line input 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° C to 40° C at 95% relative humidity (non-condensing).
Storage Temperature: –20° C to 85° C.

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Package Specifications & Dimensions
Weight:11.95 lbs.
Hazardous:No
RoHS Comp:No
Warranty:1095 days
Need to Return?
Length:15.5 in.
Width:10.75 in.
Height:7 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages
Catalog/Page:

MCM Cat 57, Page 131

PDF Reference
Datasheet

Requires Adobe Acrobat Reader.

Mfr. Info

Crown Audio Logo
Mfr. Name:Crown Audio
Mfr. Part Number:160MA