Car Audio Help V70

chrissodey · Post by **chrissodey** » 24 Apr 2013, 10:23

This is what I know so far.
Front Door Speakers are 6.5" + 1" Components
Rear Door Speakers are 6.5"
Back Pillar Spearkers are 4"
Front Center Speaker is 6.5"

Does anyone have a wiring diagram or know what drives these speakers. I have the HU-803 with the 200w amp under the front passenger seat. I believe the Center speaker is driven by the HU-803. Everything else I'm not sure how they are powered by a 4 channel amp. My vehicle also does not have navigation.

Thanks

chrissodey · Post by **chrissodey** » 29 Apr 2013, 08:41

Through my research I have found the following:

1. The center speaker is wired directly to the HU-801.
2. The rest of the speakers are attached to the amp under the front passenger seat
3. The far rear D pillar speakers are not 4" they look to be 1" tweeters and when I pulled them out they are 8 ohm.
4. I couldn't pull out the rear door speakers as they are riveted in. I would guess they are also 8 ohm so when connected in parallel to the rear speakers they would be 4 ohm to the amp.
5. I have not yet pulled the front speakers to see if they are also 8 ohm.

My worry is that if I replace all the door speakers with 4 ohm models and they are supposed to be 8 ohm I might draw too much power from the amp and cause it to blow a fuse or overheat. Does anyone know for sure if the door speakers are 4 ohm?