K2 8.1.1 Channel DSP Amplifier – B&O A2B Plug-N-Play Kit Ford Ranger/Raptor

(2 customer reviews)


The mObridge Ford Ranger and Raptor amplifier kit provides seamless integration with your Ford’s SYNC 4 infotainment system to enhance your vehicle’s listening experience. This is a Ranger specific kit for our 9 Channel K2 A2B amplifier. This amplifier replaces the factory B&O amp.

This is a full plug and play kit – everything needed to complete the install of the amplifier in your Ranger/Raptor is included in the kit and no wires need to be cut! The kit plugs right into the factory connections where the B&O amplifier was connected and uses the factory center channel and door speakers. We also include new tweeter wiring harnesses that simply plug into the factory A pillar tweeters and these can then be controlled via the DSP.  The amp comes with a basic tune with crossover points and time alignment set, but this is fully adjustable to suit any aftermarket speakers via our tuning tool mObridge DSP.

Powered by a Blackfin DSP, the mObridge A2B amplifier provides 8.1.1 channels of advanced DSP and amplification, allowing for an unprecedented level of audio quality in your Bronco.

Harness the power of the DSP by using the USB connection to connect it to the mObridge DSP user interface for online firmware updates, full configuration and customization of the audio processing including channel mapping, parametric EQ, crossovers, channel filters, time-alignment, master/channel gain control, and many other features.

The mObridge A2B amplifier is a complete DSP and amplifier solution, with advanced DSP algorithms and 8.1 channel amplification. If only A2B conversion and DSP processing is required without amplification, the DA-G2 A2B Ford series of products can be used.

SKU: 2032-ranger Categories: ,

This is a plug and play Ford Ranger/Raptor amplifier kit that has been specifically designed to interface seamlessly into 2023+ Ford Ranger's and Raptors fitted with the B&O system. This amplifier provides unprecedented control and audio reproduction. It boasts a 10 channel DSP, 9 channels of amplification and over 1150W RMS/2300W Peak total output.

Plug and Play (PNP)

This kit includes EVERYTHING needed for the amplifier install. No wires need to be cut or spliced, this kit mounts the amp in the factory location and uses all existing factory speaker wire for a true stealth install. The amp will come pre-tuned with crossover points and time alignment, the tune is also fully user adjustable to suit whatever speakers are installed, including conversions to 6.5inch speakers in the rear pods.

  • Fuse to amplifier power wire
  • Fuse to battery wire
  • Fuse
  • Tweeter speaker wire harness (to make use of the factory A pillar tweeters that are connected to the radio from the factory)
  • Amplifier mounting bracket
  • Mounting bolts
  • CAN and Speaker wire harness (for all other speakers)

Blackfin DSP

The heart of the device is a 533MHz Blackfin Digital Signal Processor (DSP). With it, the mObridge A2B amplifier is capable of concurrently running advanced DSP algorithms on all 8.1.1 channels. It provides full access to channel mapping, channel summing, parametric crossovers, a 1024 point graphic equalizer, channel high/low/band-pass filters, phase inversion, time alignment, master/channel gain control, centre channel upmixing algorithms, in-vehicle preset control, and many other features.

8.1 Channel Amplification with Additional Subwoofer Pre-out
The mObridge A2B amplifier features 8x full-range outputs, a dedicated subwoofer channel, and an additional subwoofer pre-out - perfect for all other aftermarket amplifiers.

  • 6x 150W Channels @ 4 ohms | 75W RMS
  • 2x 300W Channels @ 4 ohms | 150W RMS
  • 1x 500W Subwoofer Channel @ 4 ohms (or 800W @ 2 Ohms) | 250w RMS & 400w RMS
  • 1x 4V RMS RCA pre-out
  • <0.01%THD
  • 105db SNR

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.

Ultra Efficient Sound

This amplifier runs a 4-phase, intelligent variable power supply feeding top of the line D Class chips that run at over 90% efficiency, this allows for a surprisingly small form factor while also packing some serious punch. Because of the advanced gate drive correction of these chips, not only is this amplifier super efficient, it also recreates sound with near perfect accuracy. This amplifier is perfect for a stealth install to keep that factory look while also providing breathtaking sound.

Seamless Integration

The mObridge A2B 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.

mObridge DSP User Interface

The mObridge A2B amplifier utilizes the mObridge DSP desktop application for Windows/macOS to harness the full potential of the DSP. The application is also able to provide automatic online firmware updates.

Note: This product is only compatible with Ford Ranger vehicles equipped with A2B B&O audio systems.

For questions about fitment and installation, email sales@mobridge.us, Subject: Plug and play a2b amplifier for Ford Ranger B&O


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  • Plug and play speaker harness connector (18AWG)
  • Battery to fuse wire (4AWG)
  • Fuse to amp wire (6AWG)
  • Ground Lead (6AWG)
  • Tweeter wiring harness (18AWG)
  • USB Cable (3ft)
  • Stainless steel mounting plate
  • 5mm spacing bushes for mounting plate (4xM6)
  • Amp mounting bolts (4xM6)
  • Amp user manual
  • Zip ties
  • Nut for battery terminal (10MM)