Power Amplifiers MPA 152 Plus

Model: MPA 152 Plus
Product Line: Power Amplifier
Brand: Extron
Warranty: ** months

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Power Amplifier MPA 152 Plus

The Extron MPA 152 Plus is a compact mini power amplifier, measuring 1/4 rack width, delivering 15W RMS per channel (4Ω). Built with advanced Class D technology, it offers high efficiency, ENERGY STAR® certification, and fanless operation for silent performance.

With a 90 dB SNR and 0.1% THD+N, the MPA 152 Plus ensures clear, high-fidelity audio. The CDRS™ (Class D Ripple Suppression) technology reduces high-frequency noise, enhancing signal accuracy. It supports balanced and unbalanced audio inputs (captive screw, RCA, 3.5mm jack), allowing simultaneous connection of three sources without interference.

Designed for classrooms, conference rooms, and commercial spaces, it provides stereo or dual mono output and can be concealed above ceilings for security. The auto standby feature activates after 25 minutes of inactivity, consuming less than 1W in standby mode. Additionally, the automatic clip limiter protects speakers from distortion. Remote volume and mute control is available via Extron VCM 100, VCM 200, or VC 50 controllers.

Key Features

15W per channel (4Ω), 8W per channel (8Ω) – Ideal for classrooms and meeting rooms.
Class D amplifier, ENERGY STAR® certified – Power-efficient, fanless cooling.
90 dB SNR, 0.1% THD+N – High-quality, low-noise audio.
Multiple input options – Balanced and unbalanced (captive screw, RCA, 3.5mm jack).
Auto standby after 25 minutes, rapid wake-up when signal is detected.
Automatic clip limiter – Protects speakers from distortion.
Flexible installation – Plenum-rated for concealed ceiling mounting.
Includes Extron Everlast™ power supply – Reliable and durable.

Technical Specifications

Output Power: 15W RMS per channel (4Ω), 8W RMS per channel (8Ω)
Signal-to-Noise Ratio (SNR): 90 dB
Total Harmonic Distortion + Noise (THD+N): 0.1%
Audio Inputs:
- Balanced/Unbalanced: Captive screw
- Unbalanced: RCA, 3.5mm stereo mini jack
- Three independent inputs for simultaneous connections
Speaker Outputs: 5 mm captive screw
Output Modes: Stereo or Dual Mono
Special Features:
- Class D efficiency – Energy-saving operation
- CDRS™ technology – Reduces high-frequency noise
- Auto standby after 25 minutes – Consumes <1W in standby mode
- Clip limiter – Prevents speaker distortion
- Remote volume/mute control – Supports VCM 100, VCM 200, VC 50
Design:
- Size: 1U, 1/4 rack width
- Fanless cooling – Silent operation
- UL 2043 plenum-rated – Suitable for ceiling installation