The Axton A894DSP car ISO adapter connects the A894DSP amplifier as a replacement for the factory S676A unit in BMW vehicles with a HiFi sound system and BTL 4.2 operation. It supports channels 1–4 for the front and rear speakers, as well as bridged channels CH5+6 and CH7+8 for the ATS-BSUB4.
The wiring harness features precision terminals and allows individual sound adjustments for each speaker. It is compatible only with 4-ohm subwoofers and does not support the center speaker.
- Compatibility: BMW vehicles with an S676A HiFi amplifier
- Operation: BTL 4.2
- Channel support: Channels 1–4 for the front and rear speakers; bridged channels CH5+6 and CH7+8 for the ATS-BSUB4
- Subwoofer: 4 ohms
- Center speaker: Not supported
- Terminals: Precision
- Compatible Car
- Bmw
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.