BMW X1 Forum - View Single Post - Anyone upgrade HiFi speakers to Focals (or other brands)?

ace00741 · 08-24-2023, 07:34 PM

I did the bimmertech alpha one amp, bavsound sub, and I purchase the harman Kardon speakers from the M3 and M4 forum. there is a lot of them on the classified section. all plug and play.

08-24-2023, 07:34 PM	#32
ace00741 Enlisted Member 9 Rep 36 Posts Drives: M2 comp Join Date: May 2017 Location: Norwalk iTrader: (1)	amp-sub-speakers I did the bimmertech alpha one amp, bavsound sub, and I purchase the harman Kardon speakers from the M3 and M4 forum. there is a lot of them on the classified section. all plug and play.
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