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Rolls MA1705 5-Input Mixer/Amplifier

B&H # ROMA1705 Mfr # MA1705
In Stock
Free Expedited Shipping
You Pay: $249.99
Product Highlights
  • Ideal for Paging and Background Music
  • XLR and RCA Connectors
  • Bass and Treble Controls

The MA1705 from Rolls is a single rack space unit mixer/amplifier designed for paging and background music in installed applications. It has 2 XLR microphone inputs and 3 stereo pairs of RCA jacks for CD players, AM/FM tuners and similar audio devices. The MA1705 provides 70 watts of power into a 70 volt speaker system.

Other features include direct access to the power amp section via a 1/4" connector, bass and treble controls on sources one and two, a stereo pre-master record output, and spring-loaded output terminals. Priority ducking for paging is provided on microphone one and RCA source three.

Single rack space unit
Five inputs - 2 mic, 3 RCA stereo pairs
Phantom power on mic inputs
Tone controls for each mic input
Bass and treble controls on sources one and two
Direct access to power amp section
Stereo pre-master level RCA record output
Output Power 70 watts (For 70V System)
Input Sensitivity Mic: -14 dBV
RCA: 24 dBV
Amp Insert: 24 dBV
Input Impedance Mic: 600 ohms
RCA: 22 k ohms
Amp Insert: 22 k ohms
Gain Mic: 60 dBV
RCA: 26 dBV
Frequency Response 60Hz - 20kHz
Signal-to-Noise Ratio 96 dBV
Total Harmonic Distortion (THD) 0.06%
Input Connections 2 x 3-Pin XLR Female
3 x Stereo Pairs of RCA Jacks
1 x 1/4" Power Amp Insert
Output Connectors 1 x RCA Stereo Pair
1 x Spring-Loaded 70V Line Output (Balanced)
Controls Front Panel Power Switch
5 x Volume Level Controls
2 x Mic Tone Controls
1 x Bass Control Knob
1 x Treble Control Knob
1 x Master Output Level Knob
Controls (Rear) 2 x Priority Dipswitches
2 x Phantom Power Dipswitches
Indicators Power and Clip LEDs on Front Panel
Cooling Front Panel Acts as Heatsink
Power Consumption Not Specified by Manufacturer
Dimensions (WxHxD) 19 x 1.75 x 5" (483 x 44 x 127 mm)
Weight 5.5 lbs (2.5 kg)
Specialties N/A
Rolls MA1705 5-Input Mixer/Amplifier
  • User Manual
  • 1 Year Limited Warranty

    by PowerReviews
    RollsMA1705 5-Input Mixer/Amplifier

    (based on 1 review)

    Ratings Distribution

    • 5 Stars



    • 4 Stars



    • 3 Stars



    • 2 Stars



    • 1 Stars



    Reviewed by 1 customer

    Displaying review 1

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    Nice unit

    By PDE

    from Illinios

    About Me Experienced

    Verified Buyer


    • Easy To Use
    • Versatile


      Best Uses

        Comments about Rolls MA1705 5-Input Mixer/Amplifier:

        Unit has good input selection including an input for 3.5mm stereo connectors.

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