Adding Subwoofer to Harmon Kardon C55
12-20-2011, 11:27 PM
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Adding Subwoofer to Harmon Kardon C55
Hi, i've got a 10" JL sub, box and amp ready to throw in my C55. Ive read on a couple other fourms and some owners are saying you need a hi/low converter and others are saying you don't because the OEM harmon kardon amp has one built in. Provided is the link I was getting this info from. Can anyone tell me how I am supposed to connect the RCA cables from the OEM amp to the new aftermarket amp. I'm under the assumption that I can disconnect the OEM harmon kardon sub in the rear deck and with those two wires cut and splice them onto the new RCA cables? Can someone please advise? 
12-21-2011, 12:29 AM
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Aston Martin V8 Vantage
Hi, i've got a 10" JL sub, box and amp ready to throw in my C55. Ive read on a couple other fourms and some owners are saying you need a hi/low converter and others are saying you don't because the OEM harmon kardon amp has one built in. Provided is the link I was getting this info from. Can anyone tell me how I am supposed to connect the RCA cables from the OEM amp to the new aftermarket amp. I'm under the assumption that I can disconnect the OEM harmon kardon sub in the rear deck and with those two wires cut and splice them onto the new RCA cables? Can someone please advise?
12-21-2011, 02:06 AM
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Aston Martin V8 Vantage
would this work? I cant wait for shipping at this point.
http://www.visions.ca/catalogue/cate...2322&sku=SVEN2
http://www.visions.ca/catalogue/cate...2322&sku=SVEN2
12-23-2016, 03:03 PM
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Does anyone know how to get remote turn on from the rear speaker like described above? I can run it from the cigarette lighter but then the amp wont come on with the key out.
