b&w

Hi! I realy need advice from people who know about sourround systems and how/where to fix them! I accidently spill a drink on my friends amplifer. Then suddently speakers B&W PM1 woofers stoped working. Speakers still working, amplifer seems fine, but woofers in the speakers are not working...

Hey, I'm not sure how I stand with asking this question in this forum, but I've been given some speakers from B&W to sell, I'm not overly sure on how much they are worth 2nd hand and where would be the best place to try sell them. x2 B&W 704 x1 B&W HTM7 x1 B&W ASW750 They are all in excellent...