Micro90 PV has no sound no matter how I hook up the wires. The speaker cone is good, it passes the 9v battery test, cone move in and out. I think something on the amplifier side is the problem. How do I go about test the amp side of the subwoofer? What tools should I use? What basic test should I perform?
Always 1 speaker per amp output!!! and between red and black only. You can send any signal into a subwoofer. Hi frequencies will be quiet but it's safe. switch a normal speaker for the sub and listen, you should hear a muffled sound. Look for the sub output on the amp... do you need to switch on the sub manually somewhere?
SOURCE: Subwoofer will not work when connected
cheak setting in sterio out put for sub on ect does woofer have sperk wire going in and out use them then ok
SOURCE: Subwoofer Line In/Out Mix-up
I had a problem with no audio and I recently found the fix. When the sub still worked and you turn it on you hear one relay click and then about 5 seconds later a second relay clicks and the audio comes on. The problem I had lies with that second relay. When you take the case apart there are 4 circuit boards. The big board with the two big blue capacitors is the main board. Well next to the two blue capacitors is a blue relay. That relay had a pin that came un-soldered from the circuit board. I re-soldered that pin and the sub works just like new. If you go here http://www.eserviceinfo.com/downloadsm/20627/sony_sawm500.html you can find a free service manual that has the wiring schematics for the amp. Hope this helps!
SOURCE: loud humming buzzing sound coming from subwoofer
make sure you have the speaker connection right if you do then it is a ground problem try plugging it in a different outlet
SOURCE: Brookstone Wireless Outdoor Speaker with Bose 123 System Problem
AUX usually refers to an INPUT, such as a CD player, etc. No signal comes out of a standard AUX jack, unless it specifically says "Aux speaker output". Instead, look for another speaker output jack, such as remote speaker, B speakers, etc. You may only have one set of speaker output jacks, in which case you would need to connect your wireless speaker to the speaker output jacks along with your main speakers, or buy a little speaker selector switch box to switch between main and wireless speakers. There's usually no harm in connecting more than one speaker set to the same outputs, though it is technically not recommended. In the real world, just don't crank it too loud and you'll be fine. The wireless speaker MIGHT run off of a standard line output also, if the wireless speaker has its own power amplifier.
SOURCE: speaker wire to coaxial cable
Yes ! all you have to do is go to radio shack and tell them you want a coaxil to RCA adapter (screw coaxial into wallplate and plug RCA end into sub and your all set!)
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