Professional speakers have two types of outputs identified as high and low level. The high-level outputs are used for the main speakers since they amplify the left and right speakers. Generally, the ...

Q: A salesman in a big-box store told me that a powered subwoofer cannot be connected to a 2-channel stereo receiver. Is he right? — R.L., Minneapolis A: Though two-channel stereo receivers do not ...

The new X-series speakers are positioned to be the very best value AV123 has to offer. The 'trickle down' of technology has allowed them to offer gorgeous custom cabinets, high quality crossover ...

If you just connect a sub in parallel with a regular speaker, and both sub and regular speaker are 8 ohms, the amp is driving a 4 ohm impedance. <BR><BR>If you have a sub with a built-in speaker-level ...