Rolls MA255 Compact Class D Stereo Amplifier

BH #ROMA255 • MFR #MA255
Rolls
Rolls MA255 Compact Class D Stereo Amplifier
Key Features
  • 20 + 20 Watts
  • 4-Channel Mixer
  • RCA Line Inputs x4
  • Stereo 1/8" (3.5mm) Mini Input
The Rolls MA255 Compact Class D Stereo Amplifier features 20 watts per channel and a 4-channel integrated audio mixer. The MA255 is an ideal solution for mixing audio in halls, projection equipment, small presentations and other applications. The mixer features 4 RCA line inputs, and a 1/8" (3.5mm) mini input for connecting portable audio devices such as MP3 players (no mic input). Connect a pair of speakers right into the left / right speaker post outputs. Each channel features a level control dial on the front panel. The MA255 features a compact chassis and class D low heat emission, allowing it to be in tight spaces where proper ventilation would otherwise be an issue.
Special Order
Expected availability: 7-10 business days
$169.00

Important Notice

  • This item is noncancelable and nonreturnable.
Deesh P., B&H Pro Audio Expert

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Rolls MA255 Overview

The Rolls MA255 Compact Class D Stereo Amplifier features 20 watts per channel and a 4-channel integrated audio mixer. The MA255 is an ideal solution for mixing audio in halls, projection equipment, small presentations and other applications. The mixer features 4 RCA line inputs, and a 1/8" (3.5mm) mini input for connecting portable audio devices such as MP3 players (no mic input). Connect a pair of speakers right into the left / right speaker post outputs. Each channel features a level control dial on the front panel. The MA255 features a compact chassis and class D low heat emission, allowing it to be in tight spaces where proper ventilation would otherwise be an issue.

Four RCA line inputs
Volume controls for each channel
Low noise, efficient operation
Small compact size
Class D high efficiency amp
UPC: 675889025507

Rolls MA255 Specs

Input Impedance10k Ohms
Power Output20 watts x2 @ 4 ohms
Voltage Gain30dB
THD0.05% typical
Efficiency85%
Bandwidth20Hz - 25kHz
Power Supply 24VDC
Dimensions6.75 x 3.5 x 1.5" (17.14 x 8.89 x 3.8cm)
Weight1 lb (0.45kg)
Packaging Info
Package Weight1.3 lb
Box Dimensions (LxWxH)6.75 x 3.5 x 1.5"
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