PSW110 Red light/No sound

I think my PSW110 kicked the bucket, not matter what I put it on (standby/auto/on) I get a red light and it's not making any sound. Any idea what's up with it? Fixable or is it just time to get a new sub? I have M70's, cs20, and RM8's in the rear through a Yamaha 1065. Would like to keep cost of sub at $200 or below. Thanks!