Infinity ServoStatik - need help with subwoofer


Hello, I'm trying to resurrect an old ServoStatik I and the midrange and tweeters are working.

However, there is no sound whatsoever from the subwoofer.  I did a continuity test on the cable and it seems fine.  Is there an easy test I can do to tell whether the problem is in the amp or the subwoofer?

I tried testing for resistance in the connectors to the bass commode (with no luck) but now I'm trying to decide whether to take apart the amp/crossover or the commode.

Thanks,
Mark

pyite

Showing 1 response by jepatey

I had a set of these. Traded on Infinity RS 11B. I used the old dynamo 80 tube amp for tweeter. Sweet sound. I had Phase Linear for muds. I just got tired of midrange panels going out. There are no longer available so be careful. I would not play extremely loud and of course have Good surge protection. At the time they were state of art. Woofer was mushy there was a panel on eBay. That might be good source for parts. Tweeters never gave a problem. There is original set on Audiomart for 4K. Problem nov replacement parts. Good luck. I have the infinity QRS now  sound is great. I have never forgotten the midrange and highs on system.