Rolls MA1705 70W Mixer/Amplifier for Paging and Background Music

SKU: ROLMA1705 MFR: MA1705
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Key Features

  • Rolls 70W mixer-amplifier: Perfect for background music and paging systems.
  • Five input channels offer flexible connectivity for mics, RCA, and more sources.
  • Optimize sound with bass and treble controls for clear audio in any environment.
  • Durable design ensures reliable performance; ideal for commercial audio setups.
  • Phantom power supports condenser mics, enhancing vocal clarity for announcements.
  • Easy integration: 70V output simplifies setup for distributed speaker systems.
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Rolls MA1705 Specifications

  • 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

  • Dimensions (W x H x D)

    19 x 1.75 x 5" (483 x 44 x 127 mm)

  • Weight

    5.5 lbs (2.5 kg)

  • UPC Code

    675889170504

About Rolls MA1705

How can you ensure powerful, reliable, and high-quality audio for your venue or event The answer lies in the Rolls MA1705 70W Mixer/Amplifier. This versatile and durable single rack space mixer amplifier is specifically designed for installation applications, offering a compact and efficient solution for your audio needs.

With the ability to mix up to three sources such as AM/FM tuners, CD players, and video players, this mixer/amplifier is a powerhouse of versatility. It can also accommodate up to two microphones, making it ideal for events that require multiple audio inputs.

The MA1705 stands out with its priority talkover feature, provided on Microphone One for paging and on Source Three for a jukebox, telephone, etc. This ensures that important announcements or calls can be heard clearly, even over background music or other audio sources.

When connected to a 70-volt speaker system, the MA1705's power amplifier delivers a robust 70 Watts of power, making it suitable for larger venues and events. This high power range of 35 to 99 watts sets it apart from other mixer/amplifiers in its class.

The front panel of the MA1705 doubles as a heat sink, ensuring that the unit remains cool even under heavy load. This feature enhances the durability and longevity of the unit, making it a reliable choice for your audio needs.

In summary, the Rolls MA1705 70W Mixer/Amplifier is a powerful, reliable, and high-quality solution for mixing and amplifying audio signals for paging and background music. Its versatility and durability make it an excellent choice for any venue or event.

Rolls MA1705 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

Product Documents

User Manual

Key Features

  • Rolls 70W mixer-amplifier: Perfect for background music and paging systems.
  • Five input channels offer flexible connectivity for mics, RCA, and more sources.
  • Optimize sound with bass and treble controls for clear audio in any environment.
  • Durable design ensures reliable performance; ideal for commercial audio setups.
  • Phantom power supports condenser mics, enhancing vocal clarity for announcements.
  • Easy integration: 70V output simplifies setup for distributed speaker systems.

What's in the box:

  • Rolls MA1705 70W Mixer/Amplifier
  • User Manual
  • Rolls 1 Year Parts and Labor Limited Warranty