Many years ago, audio equipment came with a tone control, a simple RC filter that would cut or boost the bass to taste. As time passed, this was split into two controls for bass and treble, and then ...

This one's for guitarists who enjoy messing with tones, but spend way too much time trying to lock in the perfect sound. Groundhog Audio claims its tech can match the tone from any song and drop it ...

The Warm Audio Tube Squealer offers a range of extras that are useful enough to justify its entry into what is a saturated market. Featuring a Voltage Booster, Mix control, True/Buffered bypass ...