Thumbnail Filmstrip of Power Amplifier for Benz ML W164 with BE7020 Images
mObridge MOST25 to Suit Benz ML W164 Amplifier with Harman BE7020
This is a direct replacement for the factory amplifier that often fails. Improved performance at a lower cost! Programmed specifically for the Mercedes-Benz W164 with BE7020 Harman amplifier, the factory amps often failed. Factory replacements are about double the cost or even more of this unit. A wiring adaptor is included for direct connection, then you only need to wire up the heavy-duty power supply connections (see notes below).
The mObridge MOST25 amplifier provides seamless aftermarket amplifier integration with selected MOST25 infotainment systems to further enhance your vehicle’s listening experience. Powered by a Blackfin DSP, the mObridge MOST25 amplifier provides 8.1.1 channels of advanced DSP and amplification, allowing for an unprecedented level of audio quality in your vehicle. The mObridge MOST25 Amplifier has been specifically designed to interface seamlessly into the vehicle bus network for unprecedented audio reproduction.
- Mercedes Benz ML Class Mid Size SUV (M164) NTG2.0 with BE7020 Harman/Becker Amplifier
- Contact us for other vehicle versions.
- Power Amplifier unit
- Power leads - these need to be connected to a high current 12V DC source (for example, directly to the battery and fused) - professional installation is highly recommended - extra parts for the power connection will be needed.
- Note the unit is not the same size as the original (smaller volume), so will need to be mounted securely in place.
The mObridge MOST25 amplifier interfaces seamlessly with the controls of the vehicle. Volume, fade, balance, bass, and treble remain completely controllable via the existing vehicle controls, and all factory audio such as parking sensors, navigation, voice, and telephone are integrated to behave exactly as per the original system. This means that unlike other integration options, there is no need for mounting of any additional controls inside the vehicle. The vehicle will look and feel stock, with exceptional audio quality.
The heart of the device is a 533MHz Blackfin Digital Signal Processor (DSP). With it, the mObridge MOST25 amplifier is capable of concurrently running advanced DSP algorithms on all 8.1.1 channels. Output powers listed vary due to the software configuration to match the Benz factory speakers.
- 6x 150W Channels @ 4ohms
- 2x 300W Channels @ 4ohms
- 1x 500W Subwoofer Channel @ 4ohms (or 800W @ 2 Ohms)
- 1x 4V RMS pre-out
mObridge MOST25 Amplifier Fibre Optic Connection View
mObridge MOST25 Amplifier Main Connection View
The subwoofer pre-out provides a 4V RMS output to give you the flexibility to add a secondary powered subwoofer to enhance your audio experience further. Note: All channel power ratings are peak values at 4 Ohms unless specified otherwise.
mObridge MOST25 Amplifier Dimensions (approx.)