My wife's comp has a pair of Logitech z625 speakers. They sound fine, but they're afflicted with obnoxious potentiometer scratching that I can only briefly subdue with Deoxit. Is there a better ...

I have a pair of Altec Lansing 621 desktop speakers...these speakers come with a powered sub, that has a wired 'remote' to control the power and the volume. All of a sudden the volume part of the ...

The circuit is used to automatically control the volume levels of cassette recorders, audio tape recorders, amplifiers or radio devices. The AVC circuit works this way: the FET (t1) is used as a ...

Boston Acoustics showcased a group of versatile, easy-to-use Volume Controls and Speaker Selectors at the International Consumer Electronics Show. The RVC90i, which uses a rotary knob to adjust volume ...

How to make Alexa louder or softer using the speaker's volume buttons Every Amazon Echo device — whether it's an Echo speaker or Echo Show — has physical volume controls.