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Sub smelly at rms?
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<blockquote data-quote="ylpkm" data-source="post: 8330342" data-attributes="member: 655818"><p>Dang sorry for not getting back quickly, weather got very cold and just today got around to finally messing with the sound system. All right, so I bought a can of gap fill and sprayed it in spots that may have needed it, and reseated the sub. It sounds alot different, and better. It used to sound sloppy and now its tighter, hits the highs with more authority, and the lows... whew... now you can feel the lows in your ears rather than just the air movement.</p><p></p><p>O-scoped the amp again with 60hz -3 db, and 40 -3db and clean signal, tried a few songs and still clean with slow bassnotes. Although, in the song</p><p></p><p>[MEDIA=youtube]videoseries[/MEDIA] on the o-scope the kick has a soft clip like look to it. (the amps lpf is at 100hz) <img src="http://s28.postimg.org/uyfu3a8yl/signal.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Thats what the peak of the kick looked like, it looked like it had a curve at the small concave part, even then, very small clip if it really is clipping, but all other songs seemed clean. (and voltage was low cause my car was idling during the entire o-scope test around 13.2-13.3 volts. Did not drop lower than 13 volts.)</p><p></p><p>Woofer has more cone control at lower frequencies, so either there was a hole that the gap filler filled, or the sub is now more flush with the mdf. But yeah, no stink during the short test and during the sine wave oscope test. And signal looked clean at all other songs and tests I ran, so I will see how this setup works for now.</p></blockquote><p></p>
[QUOTE="ylpkm, post: 8330342, member: 655818"] Dang sorry for not getting back quickly, weather got very cold and just today got around to finally messing with the sound system. All right, so I bought a can of gap fill and sprayed it in spots that may have needed it, and reseated the sub. It sounds alot different, and better. It used to sound sloppy and now its tighter, hits the highs with more authority, and the lows... whew... now you can feel the lows in your ears rather than just the air movement. O-scoped the amp again with 60hz -3 db, and 40 -3db and clean signal, tried a few songs and still clean with slow bassnotes. Although, in the song [MEDIA=youtube]videoseries[/MEDIA] on the o-scope the kick has a soft clip like look to it. (the amps lpf is at 100hz) [IMG]http://s28.postimg.org/uyfu3a8yl/signal.png[/IMG] Thats what the peak of the kick looked like, it looked like it had a curve at the small concave part, even then, very small clip if it really is clipping, but all other songs seemed clean. (and voltage was low cause my car was idling during the entire o-scope test around 13.2-13.3 volts. Did not drop lower than 13 volts.) Woofer has more cone control at lower frequencies, so either there was a hole that the gap filler filled, or the sub is now more flush with the mdf. But yeah, no stink during the short test and during the sine wave oscope test. And signal looked clean at all other songs and tests I ran, so I will see how this setup works for now. [/QUOTE]
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