26820 Hobie Cir. Suite A-1, Murrieta, CA USA
Mon - Fri : 09.00 AM - 04.00 PM
+1 951-816-6307


4-Channel Full Range Class D Amplifier with 8-Channel Digital Sound Processor

The M4+ DSP/amplifier can be considered as the little brother of the M6 model as both models share the very compact heatsink. The main difference is the M4+ has 4 powerful amplifier channels. The M4+ features 4 x 105/135 at 4/2 Ohms and is bridgeable to 2 x 270 watts at 4 Ohms.

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M4+ Overview

M4+ Product Overview

  • Start-Stop ready
  • EPS (Intelligent High-Level Input-Error Protection System)
  • Brushed aluminum heat sink and end panels
  • Auto Turn On via DC Offset or Signal Sensing
  • Utilizes 4-fold laminated circuit boards that allows for small size and effectively suppresses EMI (RF) interference which is a must with full range Class D amplifiers. Passes the difficult European EMI standards
  • Clipping LED’s
  • With the easy-to-use MUSWAY PC software, the M4+ can be configured perfectly and in real time via PC or the new Musway app for your smartphone or tablet.
  • With the 3 optional USB Bluetooth dongles you can stream audio, stream aptX HD Hi Res audio, and can have app control for DSP Tuning from your smartphone or tablet. Also available is the optional DRC1 digital remote control with OLED display that puts the control of your audio system at your fingertips.