Removed the dash Polk speakers, because one it had a rattly/scratchy sound at high volume. Most likely it is blown. It couldn't handle the power. It is connected in parallel with the main speaker, which I don't think it is a good idea anyway.
When I push down on the cone, I can hear the scratchy sound. Most likely, the winding is touching some metal in there.
Friday, one of my Polk amps (4 channel one) failed. This weekend, I have repaired it. Luckily, only one final transistor failed. Just for good measure, I have replaced both of them(there are 2 per channel). I'm back in business.
I'm wondering now, that maybe this Polk speaker blew it for me.
When I push down on the cone, I can hear the scratchy sound. Most likely, the winding is touching some metal in there.
Friday, one of my Polk amps (4 channel one) failed. This weekend, I have repaired it. Luckily, only one final transistor failed. Just for good measure, I have replaced both of them(there are 2 per channel). I'm back in business.
I'm wondering now, that maybe this Polk speaker blew it for me.
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