Car Audio, ICE, Car Alarms, Mobile Phones, I-Drive
My E92 M3 is "blessed" with 'base' (aka utter ****e) audio. I've just picked up a pre-loved, but unused Match PP 82DSP amp for a bargain price as step one of an upgrade. Once that's wired in I'll tackle the speakers.
Given that it's not new (although it was in original packaging and sealed in...