Schematic My subwoofer when plugged in shows power light. I have checked all the ovious things. I have taken apart the sub and checked the speaker with a meter. It is good. I have looked at all the connections. its got to be in the amp. Anything would help. I cant find anything on this sub on the web

Bling factor, as long as they are all wired in phase. Downward and side fired subs are usually the "all-in-one" type with the amp built into the sub enclosure. I would stay away from those (the type with an integrated amp) because most aren't exactly good performers. I added pictures of what I was calling "bling" which is really only good for show, unless you like having more space taken up by the box and sub.

you can buy coils online ebay subwooferparts.com and fixmyspeaker.com. or look on youtube for videos of repair for your subwoofer. to take apart the sub use heat like a small torch lighter or low flame on a propane torch. use it on the frame of the subwoofer by/under the surround and spider but not all subs will be able to be taken apart whole. take the sub apart then use a calipers to measure the old coil so you know you buy the right size because it matters in fractions of mm to work or fit. good luck

Tare should be another fuse to protect the speaker or a fusible link like a fusible resister some are in side w

This model has a high failure rate with the power supply board. Typically, power resistors fail, which in turn burns out the big capacitors.

I have not heard of transformers failing though, so it shouldn't be too much to repair it.

Here are the schematics for the unit: Upper board and Lower board

Check that you are fitting the connectors into the subwoofer correctly.
Each plug is keyed (the plug is shaped so that it will only fit into the correct socket).
It is very easy to think you have plugged them in when in reality they are just 'located' in the holes.

Well it would void the warrantee, but you can take the back panel off and the power supply will only have two leads (3 if grounded) in from the plug, and out to the crossover. It sounds as if you are correct that the power supply is bad.

Charles

Try hooking up a different signal input to your powered sub, another stereo or even a dvd players audio output to the sub will work for a test. Just make sure the subs gain is down before starting. If it still not producing sound, the subwoofers amplifier is bad. I hope this helps.

I recomment you ask this question from the expert named ginko. thanks.

give me a fixya rateing anyways thanks :)

telll sterio use sub out and remix on in settings menu on steiro ok also does it have speaker wires in and out use them off fornts ch from sterio then back up throw sub to fronts set cross over on 100 or so

check all speakers wires andcheck test mode. every thing ok, may be input wiring problem ,check every thing after that internalcircuit may be problem..