BMW 5-Series (E39) A udio S ystem U pgrades
 | Name : BMW 5-Series (E39) A udio S ystem U pgrades File Type : Size : 2676 KB |
analog and digital systems inc., BMW 5-Series (E39) Audio System Upgrades BMW 5-Series (E39) system upgrades UPGRADE I. Our first upgrade will address the biggest shortcoming of all the stock BMW sound systems, BASS, or lack thereof. Correct speaker level wiring diagram for interfacing with factory head units. Use only positive (+) speaker wires. Tape off negative (-) speaker wires. Connect "+" speaker wires to RCA center pin conductors. Tie shields (audio return) together and ground to case of radio at back of radio. Repeat for 4 channel system. Use of an a/d/s/ AC502 remote subwoofer level control will allow us to control the volume of our subwoofer from the front of the car. How convenient! This way, we can match the bass level to our own personal taste or to compensate for bass masked by road or wind noise. Equipment: P450 amp 310rs.2 10" dual voice coil sub AC502 level control Total Options: PQ40 in 2 channel Ebook Relate: speaker ebook level ebook system ebook wires ebook series ebook series e39 ebook speaker wires ebook system upgrades ebook units use ebook factory head units ebook use only positive ebook only positive speaker ebook |
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