BMW Harman Kardon S0688 F Gen - Speaker & Subwoofer DSP Amplified Package | MATCH UP PnP m_28mm | 1.1" Tweeter powerful bass – the 2-Series

powerful bass – the 2-Series brings out every nuance of natural

The coupling volume

2 x CB C87

Small footprint Class D amplifier with up to 1

BMW Harman Kardon S0688 F Gen - Speaker & Subwoofer DSP Amplified Package | MATCH UP PnP m_28mm | 1.1" Tweeter powerful bass – the 2-SeriesOverview Car Specific DSP Amplified Speaker and Subwoofer Upgrade Package This tested bundle of selected items was created specifically to upgrade the car's stereo using the MATCH PnP Upgrade system. It contains front PnP component speakers rear PnP component speakers surround PnP component speakers centre speaker 2 PnP under seat subwoofers DSP Amplifier factory amplifier replacement harness MOST 25 Optical to Analog signal converter Upgrade method