• 5-channel Class GD amplifier with integrated 7-channel DSP
  • Extremely compact dimensions and minimal heat generation thanks to maximum efficiency
  • Two performance options: “HighPower” mode for maximum performance and “MidPower” mode with reduced output power and lower power consumption for Plug & Play applications
  • Extremely powerful fixed point audio DSP with 56 bit resolution
  • Optical SPDIF input with a sampling rate between 6 and 96 kHz
  • Automatic remote switch
  • Intelligent high-level input with ADEP circuit
  • Freely configurable 2-channel PreOut for connecting additional amplifiers
  • Subwoofer connection cable for MATCH Plug & Play or conventional subwoofer included
  • Connection for optional remote control
SKU: M115002 Category: Tag:


Small as a pack of cigarettes, but a giant in terms of performance and features: the M 5DSP contains state-of-the-art technology and power in its ultra-compact housing.

Five amplifier channels, a powerful 7-channel “Fixed Point” audio DSP with 56-bit resolution and the proprietary Class GD technology predestine this amplifier for great car audio performance. Its minimal dimensions, high efficiency and low heat generation allow space-saving and hidden installation concepts that were previously not possible.

The M 5DSP has two power modes and can be run either in “HighPower” mode for maximum performance or in “MidPower” mode with moderate output power and lower power consumption for Plug & Play applications.

A subwoofer output, a remote output and the freely configurable 2-channel PreOut for connecting additional amplifiers provide additional connectivity. With the DSP PC-Tool software the integrated DSP can be configured according to your own wishes. The package includes a connection cable and an adapter cable for docking a MATCH Plug & Play or a conventional subwoofer.

Class GD High Level Input Optical input Plug & Play subwoofer ready Remmote Control ready Car Remote Switch ADEP 56 bit DSP inside DSP PC tool-ready Start-stop capability PSM Regulated Power Supply SMD Ultracompact dimensions Made-in-Germany


Special features

Intelligent high-level input
Modern, factory-installed car radios are becoming increasingly intelligent in terms of diagnosing the connected speakers. If an amplifier is connected to the radio instead, it usually results in error messages up to the elimination of individual functions (such as faders). The new Advanced Diagnostics Error Protection (ADEP) circuitry eliminates all of these problems without unduly stressing the radio’s speaker outputs at high levels.

Two Performance
Options The M 5DSP features two performance modes, the HighPower mode for maximum performance, and the MidPower mode for reduced power output and lower power consumption for Plug and Play applications.

Automatic Digital Signal Detection
Switching between the analog and the digital input is signal-controlled. As soon as an audio signal is detected at the optical input, the amplifier switches over to this input. In the DSP PC-Tool software, this function can be deactivated or, alternatively, a manual control can be selected via an optionally available remote control.

Power save mode
The Power Save mode is activated in the basic settings of the DSP PC-Tool software. It allows to drastically reduce the power consumption of the M 5DSP (and possibly additionally connected amplifiers) if no input signal is present for more than 60 seconds. It should be noted that today many vehicles are equipped with “CAN” or similar internal bus systems that leave the radio “invisible” to the user for up to 45 minutes, even if you have meanwhile left the vehicle and completed. As soon as the “Power Save Mode” is active, the internal amplifier stages of the M 5DSP and the remote output are switched off, reducing the current consumption to less than 250 mA. The amplifier goes within 2 seconds. returns to normal operating condition as soon as a music signal is present at its input. It is also possible to vary the switch-off delay via the DSP PC-Tool software or to deactivate the “Power Save Mode” completely.

Power RMS / Max.
– @ 4 ohms High Power Mode: 4 x 60/120 Watts (Front / Rear Channels)
Mid Power Mode: 4 x 35/70 Watts (Front / Rear Channels)
– @ 2 ohms
– @ 1 ohm
– bridged to 4 ohms
– bridged to 2 ohms
– Subwoofer output to 4 ohms 1 x 90/180 watts
– Subwoofer output to 2 ohms 1 x 160/320 watts
amplifier technology Class GD
inputs 4 x High Level Speaker Input
1 x Optical SPDIF (6 – 96 kHz)
1 x Remote In
input sensitivity 11.2 volts
Input impedance RCA
Input impedance high level 13 ohms
outputs 5 x Speaker
Out 1 x Line Out (3.5mm Jack Stereo)
1 x Remote Out
Output voltage RCA 3 volts RMS
frequency range 20 Hz – 20,000 Hz
DSP resolution 56 bits
DSP computing power 172 MHz
sampling rate 48 kHz
DSP type Audio signal processor
signal converter A / D: Asahi Kasei
D / A: Asahi Kasei
Signal-to-noise ratio digital input > 105 dB (A-weighted)
Signal-to-noise ratio analog input > 99 dB (A-weighted)
Harmonic distortion (THD) <0.03%
damping factor > 50
operating voltage 10.5 volts (maximum 5 seconds down to 6 volts)
current consumption 280 mA
Max. Remote output current 500 mA
fuse 1 x 30 A maxi plug fuse (FK3)
Additional features Regulated power supply, start-stop capability, internal 56-bit DSP, internal memory for two sound setups, USB port, remote control input, stereo line out
Dimensions (H x W x D) 35 x 85 x 110 mm


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