Alex Minassian

Improve the sound by adding a 4 channel Polk Audio PA-660
and tune factory speaker system accordingly.

Nakamichi MB-VI 6CD/Aux high powered receiver.
Polk Audio db5251 2-way component speaker system in factory locations.

Upgrade front speakers to BSW loudspeakers.
Correct BMW wiring, match new crossovers and acoustically treat enclosures.
A huge musical improvement.

Improve the sound of the factory BMW M5 E39 Navigation Stereo Unit.

Make musical with quality BSW speaker components, custom made crossovers
and acoustic treatment of enclosures. Polk Audio 75watts x 4 power amplifier
for plenty of musical headroom.

Upgrade original speakers to BSW loudspeakers.
Add custom crossovers and Acoustic treatment.
Dension fiber optic iPod integration.

Improve sound of factory 6 speaker system.
Add missing tweeters in front doors using factory BMW trims.
Upgrade rear speakers to AVI Sound LXD-100 and improve enclosure.
Tune under-seat subwoofers.

Repairs and system tuning for improved sound.

Becker CD/Tuner with iPod interface plus repairs.

Nakamichi amplification, German Maestro and Dynaudio speaker components
and a/d/s 10" A10s subwoofer in infinite baffle application.