"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you have trouble getting your local TV channels, an HDTV antenna amplifier can help clean up your ...

The new WiiM Amp, available for a fraction of the Sonos Amp's price, can handle lossless audio and supports all major Hi-Fi ...

If you’ve wondered what a preamplifier is, what it exactly does, and whether your audio setup is missing one, we’ve got the ...

Zero-drift operational amplifiers have proven to be valuable problem solvers due to their low input offset voltage and minimal input offset voltage drift. Rail-to-rail input versions of these ...

This is a TV signal amplifier which provides one input and four outputs, for connecting multiple TV sets or cable boxes. Allows multiple devices to connect to an antenna or cable system without losing ...

A class-A amplifier is defined as an amplifier that is biased so that the output current flows at all times. Thus, the input signal-drive level to the amplifier is kept small enough to avoid driving ...