FOR PARTS ONLY ~ Philips SW 090/17 Powered Subwoofer Black shops 75 watt Home Theater

Product Name: FOR PARTS ONLY ~ Philips SW 090/17 Powered Subwoofer Black shops 75 watt Home Theater
Purchased new several years ago. Has great sound but works intermittently with interruptions of powering off and on. Sometimes it will play well for a long time then start blipping off and on. The green light (on the front) goes out then lights up again with a "Chirp" sound each time. We do not know what is wrong. The internal amp may need replaced or a loose wire fixed. The case is good condition and the speaker sounds deep and rich but there is an internal power problem. THEREFORE, this item is being sold AS-IS, FOR PARTS ONLY ~ NO RETURNS. t Audio input, Stereo L/R RCA; Wired; 75W; MPN SW090/17; Made shops in China; Surround sound formats THX, Audyssey DSX, Auro 3D Audio, Dolby Digital, Dolby Digital EX; Audio inputs Stereo L/R RCA.