J.HA Posted September 2, 2010 Report Share Posted September 2, 2010 my JL 1000/1 amp was working fine until suddenly it stopped working and producing screeching-humming sounds through my subs. I took a look at the amp and i noticed that the Low Ohm light was on. I disconnected everything besides the power wires and the low ohm light is still on. Also the amp is producing a slight humming sound as well. What is the problem? How much would it cost to get this fixed? Quote Link to comment Share on other sites More sharing options...
UnderLoK Posted September 2, 2010 Report Share Posted September 2, 2010 Sounds fried. Take it to a dealer or email JL. Quote If at first you do not succeed, you are doing it wrong! -ARSCheck out my walled TBSS build over here4 Fi Team 18s on 2 Cactus K9 DS18 doors on 2 MBQ 1Ks, Vifa pillars on a STL4.500 Pioneer X8500 6 XS Power D7500, 1 3400S Second Skin 2 270a Mechman Alts Link to comment Share on other sites More sharing options...
Rockbrook Posted September 2, 2010 Report Share Posted September 2, 2010 most likely fried Quote Link to comment Share on other sites More sharing options...
J.HA Posted September 3, 2010 Author Report Share Posted September 3, 2010 most likely fried can this be fixed besides taking it to repair or JL? Quote Link to comment Share on other sites More sharing options...
bird333 Posted September 3, 2010 Report Share Posted September 3, 2010 My low ohm light came on. I had loud popping noises coming from the sub. JL will fix it for $180. Quote Link to comment Share on other sites More sharing options...
matt14 Posted September 3, 2010 Report Share Posted September 3, 2010 A friend of mine got this amp for free along with some r.f subs. He called me saying " this thing is slappin hella hard, but it cut out and so stuff is coming out of the amp". So i asked how he had it wired up and he said explained it to me. Come to find out, these are not 1 ohm stable, and he had it wired to 1 ohm. Took a look at the amp at work the next day and smelled horrible and had what looked like oil coming out of the amp. He fried the amp quick. Diddnt know it was that cheap to have repaired. I thought it would be more like 350-400, since we all know jl's pricing. Quote 2006 GMC YukonPioneer HU SHCA ran throughout Crescendo BC3500 One 18 AA Mayhem in a 4th order ZED Levithian 6 channel Rainbow Dual 6.5 comps ran Activehttp://www.stevemeadedesigns.com/board/topic/155628-matt14s-yukon-mayhem-in-a-4th-ordernew-amps-and-bats/page-3 Link to comment Share on other sites More sharing options...
bassl0va Posted September 3, 2010 Report Share Posted September 3, 2010 Don't some amps kinda screech when they go into protect? The magic smoke didn't escape did it? Quote My RE MT 18" wall build Former build, farewell beloved wall.In progress, Toyota Starlet build This forum has a massive boner for ridiculous electrical upgrades. Link to comment Share on other sites More sharing options...
J.HA Posted September 3, 2010 Author Report Share Posted September 3, 2010 Don't some amps kinda screech when they go into protect? The magic smoke didn't escape did it? I opened the amp and found out that 2 of these small chips has solder that is burnt. These chips are attached to the heatsink fins. Quote Link to comment Share on other sites More sharing options...
white4d96 Posted September 3, 2010 Report Share Posted September 3, 2010 Blown MOSFET's I think. Means you need amp repair. Quote Too many projects, too little time... Link to comment Share on other sites More sharing options...
J.HA Posted September 3, 2010 Author Report Share Posted September 3, 2010 Blown MOSFET's I think. Means you need amp repair. yeah that what it is. Will replacing this part repair the entire amp? Quote Link to comment Share on other sites More sharing options...
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