BMW: Ertefa Show Car 2014 Project

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ertefa-bmw-max-ultra-auto

A speaker set for music lovers.
A speaker set for music lovers.
Holes being cut to fit new 6' speakers in the doors
Holes being cut to fit new 6′ speakers in the doors
Tweeter mount being made
Tweeter mount being made
Beryllium tweeter installed in the middle of the door.
Beryllium tweeter installed in the middle of the door.

ultra-auto-sound-bmw-e60-au

Two tone panel made for the new 6" drivers. The speaker now sits on a flat surface and does not touch any metal.
Two tone panel made for the new 6″ drivers. The speaker now sits on a flat surface and does not touch any metal.
crossovers visible in trunk layout
crossovers visible in trunk layout
JL Audio 10W6v3 H.O.
JL Audio 10W6v3 H.O.

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