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General => Car audio => Topic started by: scottcamb on 04 April 2013, 10:19

Title: Popping sub
Post by: scottcamb on 04 April 2013, 10:19

Installed my vibe active sub last night, works fine, apart from 1 problem, when you turn the ignition on and off, with the head unit turned off the sub makes a popping noise, Any ideas what could be casuing this?

Title: Re: Popping sub
Post by: dragonfly on 04 April 2013, 14:51

How have you wired the sub? It shouild have a live feed direct from the battery (fused) and earthed properly.

Title: Re: Popping sub
Post by: scottcamb on 04 April 2013, 19:16

Its all wired as normal, now noticed the light on my amp is constantly on with the head unit off and keys out of the ignition, 4 gauge earth lead, used the seat belt bolt

Title: Re: Popping sub
Post by: dragonfly on 04 April 2013, 19:21

Have you checked the remote lead (usually blue) from the headunit to the sub?

Title: Re: Popping sub
Post by: scottcamb on 04 April 2013, 19:36

Not much to check, looks fine to me, may strip it all out and start again