BMW e39 Dsp Soundsystem Subwoofer Verstärker in Bayern - Landshut | Ersatz- & Reparaturteile | eBay Kleinanzeigen
BMW E39 E53 X5 Subwoofer Bassbox Hi-Fi Lautsprecher DSP 2 8379378 in Bochum - Bochum-Südwest | Auto Hifi & Navigation Anzeigen | eBay Kleinanzeigen ist jetzt Kleinanzeigen
![Sharing audio upgrade on my non-DSP in '99 528iT. Kept OEM headunit/cassette (for looks mostly). Replaced stock speakers with Bavsounds & replaced OEM CD changer with GROM bluetooth which punches above its Sharing audio upgrade on my non-DSP in '99 528iT. Kept OEM headunit/cassette (for looks mostly). Replaced stock speakers with Bavsounds & replaced OEM CD changer with GROM bluetooth which punches above its](https://i.redd.it/mxc5mut46be81.jpg)