Fuse location when to plug small speaker into sub woofer and it sparked and now nothing works

if you have your front and centers set to 'small' you want your Bass out to be subwoofer only, and the rca jack labeled 'sub out' is the only place to connect your sub to if you want to control the frequencies with your reciever. I dont know the brand of your sub, or the inputs on the back of it to advise you where to connect, but it sounds like it worked for you at one time, but suddenly it does not

There should be two jacks on the back that say SUBWOOFER in the "preout" section of the back panel that is directly above the speaker jacks. Either of these jacks should work for your sub hook-up. Also make sure that you set your front speakers to small in the speaker setup menu, otherwise there will be output to the subwoofer jacks.

depending on how old your subs are you may have blown them over time depending on how loud you have them the spiders will start to ware out eventually giving way leaving you with a blown speaker. I suggest that you open the casing an removing the woofers if they are plugged in and pushing very gently on the spider located underneath the cone. if they separate then you will have to replace your speakers otherwise check to see if the woofers are properly wired first.

If you are getting power to the amp, try this....Find a small speaker, unhook your sub and wire speaker to amp. Turn on your system at a low volume....If the other speaker is playing through amp, then your sub is shot.....If the small speaker doesnt work, then its either your channel is gone on the amp or the rcas have quit off off your head unit.

You need to use an amplified sub. The Yamaha receiver is only sending "Pre-Amp Signal" not amplified audio like the rest of your speakers. If your sub has a crossover built in, connect it's speaker level (wires) to the "B" side of the receiver which will send audio to your sub and it will cross it over internally. Not the best sounding, but it works. Amplified subs range in price from 200 and up. Hope this helps

within the sub amplifier is an electronic amplifier, that is shorted and blown a fuse. This is all internal. If you can dismantle this module, I suggest do so and any electrical/electronic individual will identify the part needed. you could also check on a replacement module-complete.

Does it work when you have music on? not all movies are going to make the sub work. it depends how the video is formatted.

The Boston Micromedia speaker set comes with two speakers (right and left),a subwoofer, and a complete set of cables to connect everything up.

1.) Position the speakers. The two small speakers typically are spaced equal distance apart on a desk/table top to the benefit of the listener. The sub-woofer typically rests under the surface, on the floor for example.

.) Connect the cable sets to the back of the two small speakers along with the speaker feet.
Note: the small speaker with the volume control knob will have three cables coming from it. This will be the "right" speaker. The other speaker will have a single cable and will be the "left" speaker.

2.) The cable ends will be color coded to match the jackson the sub-woofer. Match up the color coded cables to the respective colors on the subwoofer as follows:

(a) White cable end (left speaker) to white jack on sub-woofer.
(b) Red cable end (right speaker) to red jack
(c) Purple cable end (input) to the purple jack
(d) Green cable end (computer out) to the computer's microphone output jack.

Note: if any of the cables are too short to reach their jacks for whatever reason, an extender cable with a female and male end can be purchased relatively inexpensively to make up the difference in distance.

3.) Power up the system (plug in power cables to the sub-woofer and wall), play some music, and adjust the sub-woofer sound (control knob) to suit listening pleasure.

A nice little set of speakers, I had mine for some years now and continue to enjoy them. Good luck!

The male mono plug (from the left small speaker) should be connected into the right speaker (small speaker with controls) . After plugging the multi pin cable from the control speaker to the sub-woofer you need to plug in a signal source from your computer (or any other digital signal) into the sub-woofer. This digital input looks like an ordinary RCA plug but carries many channels of audio. That connects to the enabled digital output of your computer. Some computers output digital through a 3.5mm jack others look just like an RCA phono jack. If you are lucky some BA735 sub-woofers have a second input that is a standard 3.5mm stereo jack and it will take analog audio from computer, DVD, MP3 player or the like. I have three sets of these speakers that I love because of their big volume considering such a small size.

i believe that plug is special because it feeds not only audio signal but also voltage to power the speakers. so unless u know that the speakers will get power from the plug, it will probably not work