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Is this normal?!
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<blockquote data-quote="Only The Best" data-source="post: 8362454" data-attributes="member: 646129"><p>I took my amplifier to the electronics lab at my college and hooked it up to a DC power supply with 12.6V. Although when I change the voltage supplied to the amplifier the oscilloscope is showing multiple frequency outputs and it seems to be swaying and tilting as the voltage is varied. Keep in mind the function generator is not even on at this point. I'm curious if this is something normal or if this is the cause of my subs buzzing and popping. The same thing happens when I change the gain the frequency on the scope is moving around erradically.</p><p></p><p>I am still in the lab now until about 12. So if anyone has any helpful information it would be greatly appreciated. I would be glad to take a phone call if anyone would be so grateful just send me a pm.</p><p></p><p>Thank yall in advance!</p><p></p><p><a href="http://s1299.photobucket.com/user/zturner94/media/IMG_20150303_095109532_zpsvfwvhtan.jpg.html" target="_blank"><img src="http://i1299.photobucket.com/albums/ag62/zturner94/IMG_20150303_095109532_zpsvfwvhtan.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p><span style="color: Silver"> </span></p><p></p><p><span style="color: Silver"><span style="font-size: 8px">---------- Post added at 12:00 PM ---------- Previous post was at 12:00 PM ----------</span></span></p><p></p><p><span style="color: Silver"> </span></p><p></p><p>This is on my Rockford Fosgate T1000-1bd</p></blockquote><p></p>
[QUOTE="Only The Best, post: 8362454, member: 646129"] I took my amplifier to the electronics lab at my college and hooked it up to a DC power supply with 12.6V. Although when I change the voltage supplied to the amplifier the oscilloscope is showing multiple frequency outputs and it seems to be swaying and tilting as the voltage is varied. Keep in mind the function generator is not even on at this point. I'm curious if this is something normal or if this is the cause of my subs buzzing and popping. The same thing happens when I change the gain the frequency on the scope is moving around erradically. I am still in the lab now until about 12. So if anyone has any helpful information it would be greatly appreciated. I would be glad to take a phone call if anyone would be so grateful just send me a pm. Thank yall in advance! [URL="http://s1299.photobucket.com/user/zturner94/media/IMG_20150303_095109532_zpsvfwvhtan.jpg.html"][IMG]http://i1299.photobucket.com/albums/ag62/zturner94/IMG_20150303_095109532_zpsvfwvhtan.jpg[/IMG][/URL] [COLOR=Silver] [/COLOR] [COLOR=Silver][SIZE=8px]---------- Post added at 12:00 PM ---------- Previous post was at 12:00 PM ----------[/SIZE][/COLOR][SIZE=8px][/SIZE] [COLOR=Silver] [/COLOR] This is on my Rockford Fosgate T1000-1bd [/QUOTE]
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