A few mth. ago, I notice there is no sound coming out of my sub-woofer. So I loosen all screws and taken apart the sub woofer and see if any capacitor has plagued out. Turns out the whole sub-woofer is fine, and when I connect this to someone else's house, the sub-woofer works fine
So I bring it back, and I assume the cable is defective. But after I connect the cable, sound comes out. So then I assume it's some sort of temporary short circuit. As everything works fine since.
Now, I have the power cable of this sub-woofer connects to my power bar, and I have to turn on the power bar to get sound, so, tonight, I re-wire the power cable to another outlet, with everything else untouch. And you guess it, after I re-wire to a different outlet, there is no sound.
Can someone verify my setting:
Phase is set at 180 degree
A switch says AV +3dB is pointing down, in which there is no indication whether switch up is +3dB or vice versa
High pass is set at 80Hz (with the option of 40 or 80Hz)
Low Pass is set at 40Hz
The level, and I am quite sure, is set at 0, and all these time, there is good base come out.
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so the next thing I do, is to switch to a different cable, eventhough everything works as of a few hr. ago before I switch the plug.
With level set at 6, there is low hump sound coming out of the sub-woofer.
Then I move the sub-woofer back to the original spot, and connects the old cable back to the spot that says SUB. Now, w/ the level set at 6, there is low hump sound.
The only difference is, I have to TURN ON the sub-woofer. In the past, it is at Auto-ON.
Also, I am sure the level was at 0 all these years, so I can't understand why I need to move to 6. What should this no. be?
So I bring it back, and I assume the cable is defective. But after I connect the cable, sound comes out. So then I assume it's some sort of temporary short circuit. As everything works fine since.
Now, I have the power cable of this sub-woofer connects to my power bar, and I have to turn on the power bar to get sound, so, tonight, I re-wire the power cable to another outlet, with everything else untouch. And you guess it, after I re-wire to a different outlet, there is no sound.
Can someone verify my setting:
Phase is set at 180 degree
A switch says AV +3dB is pointing down, in which there is no indication whether switch up is +3dB or vice versa
High pass is set at 80Hz (with the option of 40 or 80Hz)
Low Pass is set at 40Hz
The level, and I am quite sure, is set at 0, and all these time, there is good base come out.
========
so the next thing I do, is to switch to a different cable, eventhough everything works as of a few hr. ago before I switch the plug.
With level set at 6, there is low hump sound coming out of the sub-woofer.
Then I move the sub-woofer back to the original spot, and connects the old cable back to the spot that says SUB. Now, w/ the level set at 6, there is low hump sound.
The only difference is, I have to TURN ON the sub-woofer. In the past, it is at Auto-ON.
Also, I am sure the level was at 0 all these years, so I can't understand why I need to move to 6. What should this no. be?