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the sa build is finally done! I thought.....whining from subs.
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<blockquote data-quote="devin171moto" data-source="post: 8700371" data-attributes="member: 679009"><p>hey guys its your favorite obsessive compulsive question asker. </p><p></p><p>the 2 sa 12 build in the 03 envoy is done!</p><p>big 3 with a northstar agm stock alt. holding 14.6 volts running.</p><p>i set the amp with a voltmeter to 1000w rms while i test things as i dont have an oscilloscope and this amp can put out twice the rms rating of the subs</p><p>taramps smart 3 on a generic amazon inline rca bass knob. box sounds great. props to shredder2!</p><p></p><p>my problem..</p><p>the subs whine when the system is on but music isnt playing</p><p>hard to describe the sound. almost like when you sit in a passenger jet and the sound the plane makes right beforre the turbines spool up. </p><p>when the bass knob is all the way down theres no noise (because the subs are basically off)</p><p>as i turn the bass knob up, without music playing, i start to hear the wine getting loud as i turn the knob up. </p><p>once i turn the knob past id say about 3/4 of the way up, the sound gets quieter and quiter untill i reach max on the bass knob.</p><p>bass knob all the way up its still there. but barely audible. </p><p>(its pretty damn loud when the bass knob is half way, like normal conversation volume) a consistent tone.</p></blockquote><p></p>
[QUOTE="devin171moto, post: 8700371, member: 679009"] hey guys its your favorite obsessive compulsive question asker. the 2 sa 12 build in the 03 envoy is done! big 3 with a northstar agm stock alt. holding 14.6 volts running. i set the amp with a voltmeter to 1000w rms while i test things as i dont have an oscilloscope and this amp can put out twice the rms rating of the subs taramps smart 3 on a generic amazon inline rca bass knob. box sounds great. props to shredder2! my problem.. the subs whine when the system is on but music isnt playing hard to describe the sound. almost like when you sit in a passenger jet and the sound the plane makes right beforre the turbines spool up. when the bass knob is all the way down theres no noise (because the subs are basically off) as i turn the bass knob up, without music playing, i start to hear the wine getting loud as i turn the knob up. once i turn the knob past id say about 3/4 of the way up, the sound gets quieter and quiter untill i reach max on the bass knob. bass knob all the way up its still there. but barely audible. (its pretty damn loud when the bass knob is half way, like normal conversation volume) a consistent tone. [/QUOTE]
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the sa build is finally done! I thought.....whining from subs.
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