I had my sub unplugged for a couple of days.I reconnect the system, but no bass?? I checked the fuse (blown) and replaced it __no bass. I tried 3 different ones with no luck. I replced the power cord, speaker wire with no luck. I guess the amp is defective. The sub is over 7 years old, but works very well in my house set-up. I call HSU and they have two options for me.
1. Pay $ 172. for a mew amp section with 1 year warranty.
2. Discount price for a new STF-2 $ 340 shipped.
Or I can save some cash and get a polk audio PSW10 $ 99 bucks delivered. I not familiar with the polk and cant make a comparison. Any advise. Thanks.