The quality of the wire plays a huge role in how accurately your music or movie soundtracks are reproduced. Many audio lovers ...

Sound travels through the ear as a mechanical signal. The outer hair cell amplifies this signal. This amplification is necessary because high-frequency signals weaken as they travel. Since these cells ...

That means nothing should be pulling double duty, ideally. It's why you'll find the really expensive setups have separate ...

Amplifiers have transformed entertainment, astronomy, search and rescue, medical diagnostics, and every human endeavour where some physical change can be converted to an electric signal.

Evo 150 SE’s compact footprint is no accident – 12” x 12”, the same size as a vinyl record sleeve. The amplifier features a 6 ...

How Bridging Works. In a standard home theater setup, an amplifier sends a separate audio signal to each speaker through ...

Bluesound claims its upgraded amps offer clear, dynamic sound with virtually no distortion—the kind of detailed fidelity that ...

Fair warning, amplifiers around this price don't tend to deliver supreme sound quality; for instance, the Denon AVR-S670H proved to be somewhat lacklustre. We’d also recommend looking for an amp that ...

A television signal amplifier can help improve a weak signal, especially in areas that do not have good television coverage. It is also useful for distributing a signal to many televisions.