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Rolls MA1705 70W 70V Mixer/Amplifier 1UItem # 83173

List: $367.00
You Save: USD$47.01 (13% Off)
USD$319.99
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USD$319.99
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Rolls MA1705 70W 70V Mixer/Amplifier 1U

The MA1705 is a single rack space mixer amplifier designed for installation applications. 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 amplifier provides 70 Watts of power when connected to a 70 volt speaker system.

Important Notice: The front panel acts as the heart sink for this unit and may get hot under a heavy load.

Features:
  • Two Microphone inputs with phantom power.
  • Tone controls for each Mic input.
  • Three stereo Source inputs (mixed to mono).
  • Bass and Treble controls on Sources Two and Three.
  • Priority ducking on Mic Two and Source One.
  • Dual pre-master level Record Output.
  • Fault protected power amp.
  • Balanced 70 volt line output.
  • Spring-loaded output terminals.
  • Clip indication.
  • FR4 Double-sided epoxy circuit board.
  • Socketed ICs.
  • Made in the U.S.A.
Specifications:

Input Impedance:
  • Mic: 600 Ohms XLR balanced
  • Source: 22K Ohms RCA
  • Insert: 22K Ohms 1/4" TS unbalanced
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
POWER AMP:
  • Recommended Load: 70 Volt line (70 Watts maximum)
  • Frequency Response: 60Hz to 20 kHz
  • Size (W x H x D): 19" x 1.75" x 5" (48 x 4.5 x 12.7)
  • Weight: 5.5 lbs (2.5 kg)

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