Re: Anyone ever had this?
Originally Posted by jatyro91
Yep, those grounds can be weird! I had one to the chassis that tested at very low resistance when continuity/resistance checked against a 4AWG jumper cable clamped well to the neg battery post, so I had my installer guy install a 0AWG ground cable to the neg battery post and run it all the way to a distribution block to run 4AWG grounds to my two amps! Cured the weird unloaded V9 amp heating I was getting while my amps were grounded to that chassis ground we'd chosen!
2006 Grand Caravan "Baby II"
Alpine CDE-153BT HU
Alpine PXA-H800 DSP
Alpine PDX-V9 main amp
Alpine PDR-V75 secondary amp
4 Alpine SPR-69 6x9" midrange
2 PHD 5.1 AF 5.25" drivers w/ separate tweeters and passive crossovers with plans of going full active!
JL Audio 12TW3-D4 400W TW3 Thin-Line Series 12" Dual 4 ohm Subwoofer set to 2 Ohms
Damplifier Pro, BQuiet and Luxury Liner Pro sound deadening, lots!