Description

BMW-specific DSP amplifier upgrade combining the ZDA6.8 Class AB DSP amplifier and ZDC-BMW1 connection harness. Provides DSP tuning and two RCA outputs for future amplifier expansion.

What is supplied

One ZDA6.8 DSP amplifier with one ZDC-BMW1 harness.

Compatibility and installation

For the matching BMW HiFi sound system, option 676, manufactured before mid-2019. Confirm the original amplifier and connector before ordering. This BMW4 configuration disables the centre-speaker output and provides 2 × 70 W to the underseat woofers. It is not the BMW3 centre-speaker-retaining kit and is not a blanket fit for base or Harman Kardon systems.

Supply and fitting

Supply only. Contact for install price. Required wiring, adapters, mounting work and labour are quoted after assessing your vehicle. We fit equipment supplied by Lehane Autos; customer-supplied parts are not accepted. Physical delivery is calculated at checkout. Collection requires confirmed stock and an appointment.

UK price: £311.70 including VAT (£259.75 excluding VAT).