Rolls MA2152


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Price: $399.99

List $558.00
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DirectID: 55271
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Features of the Rolls MA2152

   Mixer / Power Amplifier


The Rolls MA2152 is a two rack space mixer amplifier designed for restaurants, schools, churches, clubs etc. The unit provides a compact and efficient way to mix up to three sources such as AM/FM tuners, CD players, and video players with up to two microphones. Priority talkover is provided on Microphone One for paging, and on Source Three for a jukebox, telephone, etc. The power output section may be connected to 4, 8, or 16 ohm speakers, or directly connected to a 70 volt system without the need for additional transformers. Several configuration options are possible including full stereo, mono 70V, dual mono 25V, etc.

  • Two Microphone inputs with phantom power
  • Tone controls for each Mic input
  • Three stereo Source inputs
  • Bass and Treble controls on Sources One and Two
  • Priority ducking on Mic One and Source Three
  • Stereo pre-master level Record Output
  • Fault protected power amp
  • Amp will drive 25 or 70 volt lines directly
  • FR4 Double-sided epoxy circuit board
  • Socketed ICs
  • Made in the U.S.A.

Mixer

  • Input Impedance: Mic: 600 Ohms XLR balanced
    Source: 22K Ohms RCA, Insert: 22K Ohms 1/4" TS unbal.
  • Max Input Level: Mic: -14 dBV Mic level Max, Source: 24 dBV, Insert: + 20 dB
  • Connectors: 2: XLR, 6: Stereo RCA, 3: 1/4" TRS, 1: 1/4" TS
  • Phantom Power: +12 VDC
  • Max Gain: Mic: 60 dB, Source: 26 dB
  • Tone Controls: +/-12 dB 100 Hz Bass
    +/-12 dB 11kHz Treble
  • Noise Floor: - 80 dB
  • S/N Ratio: 96 dB
  • Priority Attenuation: 60 dB

Amplifier

  • Power Output, Stereo: 100 Watts RMS/ch. 4 Ohms
    70 Watts RMS/ch. 8 Ohms, Bridged - 200 Watts RMS 8 Ohms/70V
  • Output Matching: 4, 8, 16 Ohms, 25V Stereo, 70V Mono
  • THD: <.08% (1kHz @ 1 Watt)
  • Outputs; RCA Record Out, 5-Way binding post
    Power Amp outs
  • Power Bandwidth: 60 Hz - 30 kHz +/- 1dB
  • Damping Factor: > 150
  • Slew Rate: 100 Volts/microSecond
  • Phase Shift: <10 Deg., 20Hz - 20kHz




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