3 Series: Simple BMW Audio Upgrade with a Much Clearer Result

BMW 335 getting an audio upgrade without modifying anything to the vehicle. Focal now makes plug and play speakers for BMW

BMW 335 getting an audio upgrade without modifying anything to the vehicle. Focal now makes plug and play speakers for BMW

Left is the new Focal speaker upgrade with a tweeter built in. (C model) Right is the original speaker.

Left is the new Focal speaker upgrade with a tweeter built in. (C model) Right is the original speaker.

Perfect fit.

Perfect fit. Made in France…Installed in Canada eh!

Separate Focal IS kit sold to replace original tweeters. Adds more clarity and better imaging.

Separate Focal IS kit sold to replace original tweeters. Adds more clarity and better imaging.

Sounds amazing and looks stock.

Sounds amazing and looks stock.

BMW: Ertefa Show Car 2014 Project

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.

M5: BMW Sound excellence

M5 with a super clean audio upgrade.

M5 with a super clean audio upgrade.

Three JL Audio slash amplifiers powering the focal speaker components & the Logic 7 system to get better sound.

Three JL Audio slash amplifiers powering the focal speaker components & the Logic 7 system to get better sound.

Amplifiers being installed in a stealth location. Nothing will be visible.

Amplifiers being installed in a stealth location. Nothing will be visible.

Focal Kevlar tweeters replace the harsh metal tweeters

Focal Kevlar tweeters replace the harsh metal tweeters

Focal K2 Power 100KRS component system replacing the front and rear speakers

Focal K2 Power 100KRS component system replacing the front and rear speakers

Focal Badge. The only visual sign of an upgrade.

Focal Badge. The only visual sign of an upgrade.

Rear speakers with the factory grill off. Looks like OEM.

Rear speakers with the factory grill off. Looks like OEM.