Interdyn

Input bussing allows the signal from one input to be bussed across to other inputs without requiring multiple input connections. This feature is often used ...

Signal sensing is most often a circuit that turns on the main power when an electrical signal is applied. An example is the auto-on function in a subwoofer....

Sum-to-mono combines the left and right audio input signals to provide a mono signal. This is desired when there is no real need for a stereo pair of speake...

Rotel does not recommend a particular brand of cable (read: speaker wire) or interconnect for use with its products (there isn't one that's "b...

The debate rages on. Toslink fans claim said cable is more accurate because it relies on light transmission, which has less resistance and is usually more a...

In order to compare power (in watts) between surround receivers we have to assume that everyone is measuring the power of their amplifier section the same w...

The Ohms rating, or "impedance" of a speaker is the electrical load that the speaker presents to an amplifier. A higher number means the speaker h...

Many amplifiers on the market greatly overstate what they can actually do. The power output or "Watts" of an amplifier are it's major function...

All Rotel CD players make a certain amount of noise, especially when starting up or loading a disc, simply because there are moving parts required to load a...

No. Rotel does not recommend having both a balanced (XLR) and unbalanced (RCA) connection on the power amplifier simultaneously at any time. Applicable M...