i have a pair of vibe qb69's but i cant get them to work in the plugs on the back off the headunit (Sony CDX-7500). But they definetly work because i have tested them on the existing wires for the front speakers. Any suggestions?
Check the fade on the HU. I know it may sound obvious but it's easily done. also, are they working straight off the hu's wiring, or are you taking a feed from the rear of the car?
Check the fade on the HU. I know it may sound obvious but it's easily done. also, are they working straight off the hu's wiring, or are you taking a feed from the rear of the car?