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Subwoofer problems I have a Blaupunkt THb 210A subwoofer. I installed it in my honda. Worked fine. Recently it doesn't produce normal bass sounds and it pulses strongly at 5 second intervals whenever power is applied to it. Even if the music is off, it pulses.

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Check your power or ground cable. this normally happens because it is not getting enough power

Posted on Jan 10, 2009

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