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Blown Sub?
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<blockquote data-quote="NINYO" data-source="post: 3974664" data-attributes="member: 585280"><p>Hey guys i hope u can help me out!</p><p></p><p>I gotta alphasonik PMA1200DA amp and a alphasonik PSW912 SUB connected 2 a alphasonik 5fared cap running at 1ohm am using a audio control matrix as a line driver and also a epicentre.</p><p></p><p>When i first installed the system i was told 2 keep the gain to low and if i wanted more bass i should use the epicentre. i was still not happy coz the epicentre provides more of a rumble then a punch so i kept the turning the gain up and kept it 2 about a lil more then half way.</p><p></p><p>Untill recently, everything was working fine but then my sub just used 2 cut out now and then. then start working again like when i closed the trunk or went over a bump.</p><p></p><p>so i thought it would probably be a loose connection and re wired and mounted everything again.</p><p></p><p>i didnt drive this car alot coz i was still registering it but am sure the sub sounded a lil more distored then usual - i put this down 2 tuning coz i adjusted the low pass filter, phase and the sub sonik too.</p><p></p><p>The problem disapeared for a while but while i was driving on the highway the sub cut out! i was expecting it to start again if i go on a lil bump or something - it did for a few seconds then died again.</p><p></p><p>when i got home i checked everything, it all seemed ok, there was no strange smells or loose connections. the amp switched on, and am sure there is a signal coz the light on the driver is flashing to indicate diffrent volts and the light is flashing on the epicentre everytime the beat comes in. i opened up the amp but there was no visable burn marks. and the same with the sub - they both still look like brand new!</p><p></p><p>there isnt even that 'thump' there fron the sub when u first switch it on.</p><p></p><p>so what u guys think it could be? am praying its not the amp! //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif</p></blockquote><p></p>
[QUOTE="NINYO, post: 3974664, member: 585280"] Hey guys i hope u can help me out! I gotta alphasonik PMA1200DA amp and a alphasonik PSW912 SUB connected 2 a alphasonik 5fared cap running at 1ohm am using a audio control matrix as a line driver and also a epicentre. When i first installed the system i was told 2 keep the gain to low and if i wanted more bass i should use the epicentre. i was still not happy coz the epicentre provides more of a rumble then a punch so i kept the turning the gain up and kept it 2 about a lil more then half way. Untill recently, everything was working fine but then my sub just used 2 cut out now and then. then start working again like when i closed the trunk or went over a bump. so i thought it would probably be a loose connection and re wired and mounted everything again. i didnt drive this car alot coz i was still registering it but am sure the sub sounded a lil more distored then usual - i put this down 2 tuning coz i adjusted the low pass filter, phase and the sub sonik too. The problem disapeared for a while but while i was driving on the highway the sub cut out! i was expecting it to start again if i go on a lil bump or something - it did for a few seconds then died again. when i got home i checked everything, it all seemed ok, there was no strange smells or loose connections. the amp switched on, and am sure there is a signal coz the light on the driver is flashing to indicate diffrent volts and the light is flashing on the epicentre everytime the beat comes in. i opened up the amp but there was no visable burn marks. and the same with the sub - they both still look like brand new! there isnt even that 'thump' there fron the sub when u first switch it on. so what u guys think it could be? am praying its not the amp! [IMG]//content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif[/IMG] [/QUOTE]
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