Affordable BMW audio upgrades - G Chassis (G20 / G21 / G26 etc). 320d i4. Match, Helix

So we've done a deep dive on the F chassis cars (see our previous video), now for the newer G chassis. This week we had a G21 320d and a G26E i4. The 320d received our Sound Package 1 speaker upgrade and the i4 went a step further with the DSP amplified system in our Sound Package 2. The head unit set up in the newer cars is different to the old G chassis car, so I hope this helps explain things https://www.cambridgeautosound.com/bmw Video Chapters 0:00 Intro 0:34 BMW i4 speaker set up 6:12 Sound Package 2 - DSP Amplifier 7:38 BMW 320d speaker set up 10:50 BMW G Chassis OEM options 18:37 Audio demo - headphones recommended Web: http://www.cambridgeautosound.com Phone: 01223 827766 Email: audio@cambridgeautosound.com Instagram:   / cambridgeautosound   Facebook:   / cambridgeautosound   For all detailing please check http://www.cambridgeautogleam.com    / @cambridgeautogleam   Instagram:   / cambridgeautogleam