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Musway M4+ 135W x 4 RMS @2 Ohms Class-D Amplifier with DSP

$98.00 $749.95
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Musway M4+ 4-Channel Full Range Class D Amplifier with 8-Channel Digital Sound Processor, delivering 100W x 4 @ 4OHMS, 135W x 4 @ 2OHMS, and 270W x 2 bridged @ 4OHMS RMS at 13.8 VDC We are a Musway authorized dealer so you get up-to-date, fully warrantied

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Description

Musway M4+ 4-Channel Full Range Class D Amplifier with 8-Channel Digital Sound Processor, delivering 100W x 4 @ 4OHMS, 135W x 4 @ 2OHMS, and 270W x 2 bridged @ 4OHMS RMS at 13.8 VDC


We are a Musway authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What’s Inside?
    < li > M4+ 4-Channel Full Range Class D Amplifier with 8-Channel Digital Sound Processor

    < li > Owners Manual

    < li > Power harness

    < li > Input/Output Harness

    < li > USB Tuning Cable

    < li > Extra 40 Amp ATC Fuse

    < li > Mounting Hardware

M4+ Amplifier with built-in DSP

The M4+ can be considered as the little brother of the M6 model as both models share the same very compact chassis. The only difference is the M4+ comes in with 4 channels of amplification, but still offering more power per channel than its big brother. The M4+ features 4 x 100/135 watts at 4/2 Ohms and is bridgeable to 2 x 270 watts at 4 Ohms. The centerpiece is the high-end dual 32 bit 330 MIPS DSP processors from Texas Instruments which are controllable via the PC software or the new MUSWAY App for your smartphone or tablet.

Compact DSP Amplifier Excellence

A versatile, start-stop-ready amplifier with high-level and optical inputs, DSP-configurable outputs, EMI suppression, intuitive PC and app control, optional Bluetooth streaming, and an OLED remote for precision audio control.

Optional Accessories

BTA2

Bluetooth USB – Dongle

External Bluetooth USB Dongle for Audio Streaming and APP Tuning

For Use on the M4+, M6, D8, M12, DSP68 and TUNE12

Dimensions (H x L x W) 0.4 x 2.4 x 1.4

$139.95

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BTS-HD

aptX HD USB Bluetooth Dongle for Hi-Res Audio Streaming

For use with TUNE12, DSP68, M6v3, M4+v3, M12.

$139.95

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BTS

Bluetooth USB – Dongle

External Bluetooth USB Dongle for Audio Streaming

For Use on the M4, M4+, M6, D8, and DSP68

Dimensions (H x L x W) 0.4 x 2.4 x 1.4

$84.95

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DRC1

Digital Remote Control

Adjustable Master Volume and Subwoofer Level

Signal Source Selector: High Level, Bluetooth, Auxiliary or Optical

Selectable Mute . Set Channel Pair for Subwoofer Level

For Use on the M4+, M6, D8 and DSP68

Dimensions (H x L x W) 0.5 x 2.3 x 1.3

$164.95

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MB-DRC

Digital Remote Control Mounting Bracket

Made in Aluminium

4 Mounting bracket holes

DRC-1 not included

For Use on the DRC1

$59.95

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SPECIFICATIONS


Technical Specifications

Power Supply:

  • Voltage: 7 – 15 VDC
  • Idle Current: 1.2 A
  • Switched Off: <0.1 mA
  • Consumption at 13.8 VDC, 2 Max. Musical Power: 40 A
  • Remote IN: 7.5 – 15 VDC (1 mA)
  • Remote OUT: 7.5 – 15 VDC (200 mA)
  • Fuse: 40 A

Amplifier Stage:

  • Distortion – THD (1 kHz @ 4 , 90% Power): 0.05%
  • Bandwidth (-3 dB, 2 V RMS, 4): 15 Hz – 22 kHz
  • Signal-to-Noise Ratio (A weighted, 1 V, Max. Power): 95 dB A
  • Damping Factor @ 1 kHz, 2 V RMS, 4 : >70
  • Input Sensitivity: 8 V – 24 V RMS (High-level); 1.5 V – 4.5 V RMS (Low-level)
  • Input Impedance: 13 (High-level); 47 k (Low-level)

Load Impedance (Minimum):

  • 4 Channels: 2
  • 2 Channels (Bridge 1-2, 3-4): 4

Output Power (RMS) @ 13.8 VDC, 1% THD:

  • 4 Channels @ 4 : 100 W x 4
  • 4 Channels @ 2 : 135 W x 4
  • 2 Channels (Bridge 1/2; 3/4) @ 4 : 270 W x 2

Signal Outputs:

  • RCA CH5 / CH6 / CH7 / CH8 OUT: 4 V RMS Max.
Digital Signal Processor (32-bit, 330 MHz Clock Speed):
  • Crossover: Full / Hi Pass / Lo Pass / Band Pass
  • Crossover Type and Slope: Bessel / Butterworth / Linkwitz @ 12/18/24/30/36/42/48 dB
  • Crossover Frequency: 1 Hz step @ 20 Hz – 20 kHz
  • Phase Inversion: 0 / 180
  • Output Equalizer: 31-Band Parametric Equalizer, 12 dB
  • Time Alignment Distance: 0 – 692 cm
  • Time Alignment Delay: 0 – 20 ms
  • Time Alignment Step: 0.08 ms; 2.8 cm
  • Time Alignment Fine Set: 0.02 ms; 0.7 cm
  • Presets (Locally Stored): 6 Presets

General Requirements:

  • PC Connections: Micro USB (1.1 / 2.0 / 3.0)
  • Software/PC Requirements: Microsoft Windows (32/64 bit): XP, Vista, Windows 7, Windows 8, Windows 10
  • Graphic Card Minimum Resolution: 1024 x 768
  • Ambient Operating Temperature Range: 0 – 55 C

Size / Weight:

  • Size without Brackets: 150 x 44 x 200 mm
  • Net Weight: 1.6 kg
  • UPC: 6972502090022
  • Weight: 4
  • Authorized Internet Dealer

WARRANTY

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