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Old 11-24-2011, 06:01 AM
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Technic Technic is offline
OEM Audio PnP Integration
Location: Florida
Join Date: Jun 2002
Posts: 7,925
Mein Auto: 2017 M3
Originally Posted by BrianSnail View Post
Hi Technic,

I'm planning on upgrading the audio system of my E93 M3 with hi-fi system (amp in the boot) with the latest iDrive..I'm planning on having the following installed in the front...

Morel Hybrid ovations & Morel tweeters
Earthquake SWS-8 subs
all connected to an Audison lrx 6.9 amp
With an Audison BitOne processor

I intend to keep the rears connected to the standard amp.

I don't want the installer cutting and splicing around the oem connectors so thought your harness/connectors maybe suitable...what would you recommend?!

Also would you recommend spacers for the Earthquake subs?

All the best,

Hi David

I did an E93 M3 sound system using Morel HO in the front and SWS-8 underseat last year:

The Morel HO requires an special spacer/bracket to fit your front doors or the magnet will hit the window mechanism. Look at the last page of that thread and you will see the plastic spacer that I created just for the Morel HO and the E92/93 front doors.

You could also take a look at the new Hybrid Audio Carbon speakers for the front: ... no special spacers required, great sound.

The SWS-8 also require spacers.

The HiFi harness that I sell replaces completely the OEM amp so it is not possible to keep it to power the rear speakers.
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