Rolls MA251 Compact Mixer Amplifier

Rolls MA251 Compact Mixer Amplifier

Rolls MA251 Compact Mixer Amplifier

B&H # ROMA251 MFR # MA251
Rolls MA251 Compact Mixer Amplifier Back View

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Product Highlights

  • 5W + 5W Power Output
  • 4-Channel Mixer
  • RCA Line Inputs x2
  • XLR Microphone Input x1
  • 1/8" (3.5mm) TRS Stereo Input x1
  • RCA Line Output
  • Speaker Terminal Output
  • Class-D Low Heat Emission
  • Phantom Power
  • Descrete Level Controls
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Rolls MA251 overview

  • 1Description

The Rolls MA251 Compact Mixer Amplifier is the perfect amplification and audio mixing source for small multi-media setups, projection audio, light sound reinforcement applications, etc. The MA251 is capable of 5W + 5W of output power, and features an integrated 4-channel mixer.

The mixer's input section features an XLR microphone input with phantom power, 2 RCA line inputs, and a stereo 1/8" (3.5mm) TRS mini input for laptop audio, mp3 players and more. Each channel features its own level control dial, and class-D amplifier electronics means low heat emission. The Rolls MA251 features a compact design, making it ideal for ceiling mounted applications alongside projectors, multi-media carts, and more.

In the Box
Rolls MA251 Compact Mixer Amplifier
  • Power Supply
  • 1 Year Warranty
  • Table of Contents
    • 1Description

    Rolls MA251 specs

    Power Output 5W + 5W
    Input Impedance 10K Ohms line
    600 Ohms mic
    Voltage Gain 55dB mic
    30dB line
    THD 0.05% typical
    Bandwidth 20Hz - 25kHz
    Dimensions 6.75 x 3.5 x 1.5" (171.45 x 88.9 x 38.1mm)
    Weight 1 lb (0.45kg)
    Packaging Info
    Package Weight 2.6 lb
    Box Dimensions (LxWxH) 14.0 x 9.0 x 4.0"

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