Hovland HP100 service?

I have an old HP100 and it is doing the volume pops and terrible hum, the right channel wont work at all. Anyone know who can service this? Thanks

acurus03-24-2012 6:25pm

Post removed Aug 12, 2015
brf Details Discussions Posts This discussion Message User 1,715 posts 03-25-2012 at 03:59pm Copy Comment URL Report Comment Edit Delete Have you checked the tubes?
acurus OP Details Discussions Posts This discussion Message User 141 posts 03-25-2012 at 07:01pm Copy Comment URL Report Comment Edit Delete Thank you all. Phil, is the email from Steakster the right email? Brf, I tried new tubes, no luck. I did some research and it appears that this was common on the older units with the black resistors on the volume control. I am getting tons of feedback and hum and one channel is completely out.
theaudioassociation Details Discussions Posts This discussion Message User 61 posts 03-25-2012 at 09:57pm Copy Comment URL Report Comment Edit Delete If you're located in the Los Angeles area, contact Brooks Berdan LTD. They should be able to help you. http://brooksberdanltd.com/
hifigeek1 Details Discussions Posts This discussion Message User 770 posts 03-25-2012 at 10:51pm Copy Comment URL Report Comment Edit Delete They may be Holco resistors. I know Holco's had issues with high voltages. They would become very noisy.