Posted by Leo on September 26, 1998 at 13:28:51:
In Reply to: Re: 5 series sound system lack of bass posted by Allan on September 26, 1998 at 04:05:40:
: I have spoken to a techie guy from BMW ( spkrs dept ) - he told me to drill three tiny holes on speaker box....
>Maybe he was refering to the metall boxes that surround rear speakers....those tiny boxes are not capable to deliver any low tones; while short cutting to trunk may improve bass reproduction <
it was an oversa call...so i made it short..then i thought to myself...what speaker box..i thought that is only available on 7 series...