xs4600 problems

Bchester6 · Post by **Bchester6** » Wed Jul 06, 2011 7:46 pm

front 2 channels running separates and the rear bridged to a 12" Infinity Perfect SVC 4ohm. Plays fine for a while then sub proceeds to make this continuous muffled motor boat noise. The funny thing is that when I power it off then back on, it plays fine for a couple minutes then right back to the motor boat. Your help and considerations would be much appreciated.

Shinju · Post by **Shinju** » Wed Jul 06, 2011 9:06 pm

Rear channel is going out, this is the same issue my 6600 did right before the sub channel went out.

Post by **kg1961** » Thu Jul 07, 2011 7:26 am

have you tried moving the gains/pots and they can make noise if not moved for a while?

Post by **Bfowler** » Thu Jul 07, 2011 3:38 pm

what kind of power cable are you running? i tried running mine in a 3 channel config with 8awg a while back and it would go into "low output" mode often

Bchester6 · Post by **Bchester6** » Fri Jul 08, 2011 6:41 am

Bfowler wrote:what kind of power cable are you running? i tried running mine in a 3 channel config with 8awg a while back and it would go into "low output" mode often

Esoteric 6 gauge. Very good stuff.

Bchester6 · Post by **Bchester6** » Fri Jul 08, 2011 6:44 am

kg1961 wrote:have you tried moving the gains/pots and they can make noise if not moved for a while?

yeah the gain pots have been moved. I make a point of moving all the knobs on the amps to keep'em loose. even the ones that constitute my stash that aren't getting used.

computerjlt · Post by **computerjlt** » Sun Jul 17, 2011 7:59 am

there are some red inductors in that amp that i've heard can come loose causing oscillation like this; check those

xs4600 problems

xs4600 problems

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