Sub woofer
BMW subwoofer install?
Please can anyone advise/ help me.
I would like to install a small subwoofer in my 2016 F21 120i.
Can anyone advise if this is possible with the standard NBT head unit?
We’ve upgraded the fronts & rears to Harman Kardon already but just need a bit of bass.
Or should I install the Harman Kardon subs under the front seats, again any help/ advise with that would be greatly appreciated.
Is this plug and play?
Many thanks Glen.
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