Posted by netfence [ 141.155.128.200 ] on December 13, 2004 at 17:58:14:

In Reply to: Re: HELP! Harman/Kardon HK-450 with blown channel! posted by Dave on September 22, 2004 at 17:25:38:

Yeah, I would check the speaker protection circuit too but this amp is getting up there and it is heavily biased so don't be surprised if components on the amp board (output) fail. I have a spare of the entire amp board including heatsink if you want a plug and play replacement.

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