A:AnswerThe box is about a foot cubed, the sub-woofer has enough power to shake a three bedroom house silly and bother the neighbors at half volume.
We have sub-woofer set (independently controlled at the box) at about 1/4 it's volume and you can hear and feel it three rooms away, upstairs, at the back of the house.
When someone is sleeping in the house while we use the system, we have to turn it down to a whisper or the house will shake them awake!
No kidding, it's big enough unless you live in a concrete bunker!
A:AnswerStruggled myself with that one but found how to do it. You can't pair with just the receiver. First, you have to be projecting something on tv or projector. Then, with your remote press your menu/settings button and you will see a popup on the screen. Go to Bluetooth settings and activate "pairing". Hope this helps.
A:AnswerIt does have RCA inputs, but I'm not sure if it will work with a microphone, and yes to the bluetooth question. You can stream audio wirelessly.
A:AnswerThis may depend on how old the turntable is and if it has the plug-ins needed to connect it to the amp. I was able to connect my satellite radio to the amp with no problems.
