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Small black Bluetooth adapter with rectangular body and integrated connector

BESIGN

BESIGN Airdual Bluetooth 5.0 aptX-HD Adapter 2 in 1 accessory

SKU CH-57Z5-PY6WJ

Adds Bluetooth 5.0 aptX-HD audio streaming to compatible Audi and Volkswagen MMI or AMI systems with steering-wheel track control

  • Add Bluetooth music streaming to compatible Audi and VW models from 2009+
  • Qualcomm CSR8675 chipset delivers 24-bit audio processing with 120MHz DSP
  • aptX, aptX-LL and aptX-HD codecs enable high-quality wireless audio transmission
  • Plug into AMI or MDI port in glove box or centre console for instant pairing
  • Steering wheel and head unit buttons control music playback without touching your phone

Car Bluetooth Audio Adapter

The BESIGN Airdual adapter adds Bluetooth 5.0 music streaming to compatible Audi and Volkswagen infotainment systems from 2009 onwards. It connects through the factory AMI or MDI port and is aimed at drivers who want wireless audio without replacing the head unit. The device does not support phone calls and will not work with MMI 2G or Navigation Plus systems.

Qualcomm CSR8675 Chipset and aptX-HD

The adapter uses a Qualcomm CSR8675 chipset with 24Bit audio processing and a 120MHz DSP to deliver aptX, aptX-LL and aptX-HD transmission. This hardware enables higher-quality wireless sound than basic Bluetooth audio. Steering wheel track buttons and head unit radio controls can manage playback, though head unit control is limited to Apple Music playlists.

2009-Onward MMI 3G and Compatible VW Systems

The adapter works with Audi MMI 3G, 3G+, Concert and Symphony units, plus VW RNS 510, RNS 315 and Premium 8 systems from 2009. It cannot be used in vehicles with MMI 2G produced between 2004 and 2009 or with Audi Navigation Plus. Buyers who need hands-free calling or support for older 2G systems must choose a different solution.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $87.99
Pricier than about 70% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the Qualcomm CSR8675 chipset need firmware updates to keep Bluetooth 5.0 stable?

The adapter uses the Qualcomm CSR8675 chipset with 24-bit audio processing and a 120 MHz DSP; no user firmware updates are mentioned by the supplier.

Will the 120 MHz DSP overheat during long drives?

The unit draws power from the AMI/MDI port and has no fan; normal cabin temperatures keep the CSR8675 chipset within its operating range.

How much power does the adapter draw from the AMI/MDI socket all day?

It is powered directly by the vehicle's AMI/MDI connector in the glove box or centre console, requiring no separate supply.

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