Jack10525 10+ year member
Member
Hello all,
I recently installed a Alpine Type-R 10" sub in my 07 Acura TL-S. The sub is power by an Alpine MPR-500 amp. I ran a 4 gauge power cable from the battery down the driver side to the trunk. I also used an add a fuse for the remote turn on and routed that down the drivers side too. For the ground I drilled a hole near the base of the rear seat. I made sure I removed the paint and exposed bare metal. The ground is about 12" long. For the rca inputs to the amp I used a sni-35 line output converter from the factory sub wires. I checked all connections and they are tight but I get random base niose. Kinda like feedback. What do I need to check? Thanks.
I recently installed a Alpine Type-R 10" sub in my 07 Acura TL-S. The sub is power by an Alpine MPR-500 amp. I ran a 4 gauge power cable from the battery down the driver side to the trunk. I also used an add a fuse for the remote turn on and routed that down the drivers side too. For the ground I drilled a hole near the base of the rear seat. I made sure I removed the paint and exposed bare metal. The ground is about 12" long. For the rca inputs to the amp I used a sni-35 line output converter from the factory sub wires. I checked all connections and they are tight but I get random base niose. Kinda like feedback. What do I need to check? Thanks.