how can i hook up another subwoofer to my stereo without blowing my system or the sub?

Dylan K

New member
ive got a 4 ohm sub that i want to hook up to my 460 watt shelf stereo. but last system i hooked it up to it blew the receiver..i need a way to hook up the sub woofer to the stereo system with out blowing anything...i heard a computer source works, but its not a car sub and i dont think i need an amplifier. please help.
 
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