Question about Sony MEXBT5700U CD Receiver Bluetooth Hands-Free and Audio Streaming Capability Black
I have a mono amp powering only my sub, and the controls for the subwoofer level on the deck make no difference to the level of sound, only the low boost setting on my amp itself! Is is possible that the deck or amp was not hooked up properly to control the sub level? I have decent low end bass but not where it should be, and it's weird I can't change it through the deck controls...
SOURCE: protection light
You cannot parallel two subs AND run them on the Bridge. You must have at LEAST a 4 ohm load on the bridge, and 2 4 ohm subs in parallel equals TWO OHMS. BAD!!! Move each sub to it's own channel or your amp will soon fry.
Posted on Sep 10, 2007
SOURCE: Audio Out Fixed/Variable
Is your subwoofer amplified or passive?
You clearly understand that you need to use a variable line out to control the subwoofer volume via the TV. As the setup seems reasonable, I'm wondering if the subwoofer is getting a signal, but that it is at line-level and not internally amplified by the subwoofer speaker. Generally, if the subwoofer must be plugged into an AC socket in the wall, it has an internal amplifier and can be fed line-level audio. If it is "passive", it has no amplifier, and it must receive an amplified signal (over speaker wire) from an amplifier (or integrated receiver). TV's don't generally have connections to send out an amplified signal.
If the subwoofer is indeed amplified, then this is obviously not the problem, but it's the first thing to verify given the information provided.
Posted on May 12, 2008
Look on the back and see if u have a set of rca jacks for that sub. if not u will need a reciever that has a set of jacks for audio out.
Posted on Apr 08, 2009
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