The Subwoofer stopped working all of a sudden. HAve not checked if it is an electrical problem or electronics. Any suggestions? I bought this sub-woofer in around July 2012.
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Peavey uses a protection network and sometimes it gets blown when too much power is sent to the speaker. The speaker may be blown however. Peak power for this is 800 Watts and 400 Program... That is NOT RMS power. Make sure your amp is no bigger than 300 Watts RMS driving this. If you are REAL lucky, maybe a lead has fallen off the speaker... Open the unit inspect and test the components.
Under powering your subs won't hurt them but running a 15 inch l7 at 300 watts is not going to let the sub perform at peak, I would go with a 800 to 1000 watt amp.
build a box with at 8"hole in it out of particle board, dont need to worry bout displacement
or check out this page for the formula, i aint doin the math http://www.bcae1.com/spboxnew2.htm
I wrote to KLH and they sent me the schematics for the upper and lower boards. I asked if I could share them, and they gave me permission to post them for use here.
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