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trouble with sub
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<blockquote data-quote="rpeterson57" data-source="post: 2947" data-attributes="member: 540726"><p>Ok finnaly all my stuff came, jbl 1200.1 amp</p><p></p><p>audiobahn alum12x,</p><p></p><p>i made the box to specs and all</p><p></p><p>today i decided to test it out //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif</p><p></p><p>hooked amp up to power rca ect, turned gain all the way down, turned HU on got nothing from sub,</p><p></p><p>so i turned the gain up till i could hear any thing about 1/4 way, and all i got was harsh noise and no real exscurtion, just sounded like the cone wasnt attached to the (spyder or what ever its attached to) the noise/sound came from behind the cone</p><p></p><p>so give me some ideas here</p><p></p><p>it was wired in parrallel, and then i tried series and still same problem</p><p></p><p>so when i turned the gain up it was just distortion</p><p></p><p>so is it power supply, rca or what is my sub blown or what</p><p></p><p>the rms for the sub is 1000</p><p></p><p>and im putting 900 at 3 ohm?</p><p></p><p>HELP<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite4" alt=":mad:" title="Mad :mad:" loading="lazy" data-shortname=":mad:" /></p></blockquote><p></p>
[QUOTE="rpeterson57, post: 2947, member: 540726"] Ok finnaly all my stuff came, jbl 1200.1 amp audiobahn alum12x, i made the box to specs and all today i decided to test it out [IMG]//content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif[/IMG] hooked amp up to power rca ect, turned gain all the way down, turned HU on got nothing from sub, so i turned the gain up till i could hear any thing about 1/4 way, and all i got was harsh noise and no real exscurtion, just sounded like the cone wasnt attached to the (spyder or what ever its attached to) the noise/sound came from behind the cone so give me some ideas here it was wired in parrallel, and then i tried series and still same problem so when i turned the gain up it was just distortion so is it power supply, rca or what is my sub blown or what the rms for the sub is 1000 and im putting 900 at 3 ohm? HELP:mad: [/QUOTE]
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