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Rolls MA1705 70v Mixer Amplifier 70w
  • Rolls MA1705 70v Mixer Amplifier 70w
  • Rolls MA1705 70v Mixer Amplifier 70w
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Rolls MA1705 70v Mixer Amplifier 70w

Manufacturer: Rolls Corporation

Item #: MA1705   •   MFG #: MA1705


List Price:$390.00
Our Price:$299.00

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Availability: Direct Ship From Manufacturer
Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
  • 2 - 7 Day Normal Delivery Time - Faster Shipping Options at Checkout or Call Us.



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 NOTICES: THE FRONT PANEL ACTS AS THE HEAT 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

    • MIXER:
    • 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)

Add Accessories for your MA1705: