bm54 upgrade

Discussion in 'Carphonics' started by macca 1995, Apr 24, 2021.

  1. 24 Apr 2021 at 10:05 PM #1
    macca 1995

    macca 1995 Rocking a new hat

    Joined:
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    Location:
    Huddersfield
    What're you driving?:
    2004 m3
    Colour Combo:
    Carbon black
    i had a stage 1 amp upgrade a few years back and is still working spot on
    i’m thinking of taking the harman kardan sub out and replacing it with some thing better.
    so will need some RCA preouts for sub and amp installation &
    12v remote wire for amplifier
    is this something you can do.
    cheers
     
    Last edited: May 7, 2021

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