k3n12ock Posted July 21, 2011 Report Posted July 21, 2011 So I just replaced my old 4 channel amp with a newer one (JBL GTO 75.4ii). Now, for some odd reason, I can NOT get more than 1 channel/speaker to work on this new amp. It's either channel 1 or channel 2 but NOT both (FRONT rca's but can't get both speaker channels to play at the same time). Anyone know why this would happen (in general)? I don't think it's my wiring because when hooking the old 4 channel up, everything works as it should. Any thoughts? This is the 2nd 4 channel amp I've tested and have had this happen with. 05 xB - (2) EVIL 18s - (2) BC3500s - NO WALL Channel 1: http://www.youtube.com/k3n12ock Channel 2: http://www.youtube.com/MrK3n12ock2
zx10intn Posted July 21, 2011 Report Posted July 21, 2011 most likely either a bad RCA cable, see if the opposite side plays if you switch the rca's from left to right, or bad output on HU 1969 Chevy Chevelle 20/22" staggered Bonspeed Huntingtons wrapped in Nitto INVO's Mechman 250amp cs144 alt w/AVBM Kinetik 1800 main battery/Kinetik 2400 in the trunk Pioneer AVH-3200dvd Headunit (2) sets of Hybrid Audio Technologies Imagine components up front (2) DD 3512's d4 coils Sundown sax100.4 component amp Sundown saz-3000d subwoofer amp 5ft^3 box tuned to 34hz MY BUILD
k3n12ock Posted July 21, 2011 Author Report Posted July 21, 2011 most likely either a bad RCA cable, see if the opposite side plays if you switch the rca's from left to right, or bad output on HU I tried swapping with all 4 RCA's and same thing. As mentioned though, if I switch back to my old amp, it works as it should.. WEIRD!!!!! 05 xB - (2) EVIL 18s - (2) BC3500s - NO WALL Channel 1: http://www.youtube.com/k3n12ock Channel 2: http://www.youtube.com/MrK3n12ock2
k3n12ock Posted July 21, 2011 Author Report Posted July 21, 2011 BTW all my rca's are coming off my IMPRINT (PXA-H100) unit. I did disconnect the power to reset it but it didn't help. Would I need to disconnect my HU power too? Also, would I need to disconnect the AUX cable from the IMPRINT as well? Should I switch the setting from FRONT/REAR/SUB to 3way?? 05 xB - (2) EVIL 18s - (2) BC3500s - NO WALL Channel 1: http://www.youtube.com/k3n12ock Channel 2: http://www.youtube.com/MrK3n12ock2
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