Question about Velodyne DPS-10 Subwoofer

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Works great for a period of time then- it starts a pulsating hum. Sometimes it happens after 30 minutes and other times it is a couple of hours before it starts.

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It sounds like a bad sub woofer amplifer, as the unit heats up the capacitors start to leak and the amp will try to shut down. it would depend on how hard you are driving it, (heavy bass versus light bass) that would cause it to fail sooner than later. You need to replace the internal amp

Posted on Mar 21, 2011

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Posted on Jan 02, 2017

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