BMW M6 Gran Coupe Audio System Upgrade - Helix, Steg, JL Audio

If you want to see and learn more:
/ pssound
Social:
/ pssounduk
/ pssound_uk
Website/webshop/contact:
www.pssound.co...
Equipment used in this system:
1. Helix SDMI25:
www.pssound.co...
2. Helix V8DSP:
www.pssound.co...
3. Helix M One:
www.pssound.co...
4. Helix Conductor:
www.pssound.co...
5. Helix HEC HD BT: (link coming soon)
6. Steg BM45CII for front doors: (link coming soon)
7. Steg BM45C for centre:
www.pssound.co...
8. Steg BM8II bass: (link coming soon)
9. Steg BM4 Coax: (link coming soon)
10. JL Audio 12W3v3 - 2ohm:
www.pssound.co...