so ive had my infinity basslink for about 3 months and i love the sound quality i mean that little thing kicks...but now im starting to think its a hunk of shit....here are my symtoms.

will shut off after prolonged use...power indicator light is lit but servo light will not come on and no sound will come out...now i just pulled my whole interior for linex and put everything back in and it worked fine for a day or so but then this started...possible bad ground? do i needa new one? any help please would be greatly appreciated...im traveling 5 hours in the am and would love to get this taken care of

thanks all