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 ...

The idea is that the circuit emits a very high frequency tone, but only when the noise level in the room reaches a certain threshold. If your coworkers become too noisy, they will suddenly notice ...

The Mostronome is a 1975 electronic metronome that reimagined musical timing with its whistle-like tone. This vintage circuit showcases clever engineering.

It looks like an adaptor and it kind of is. But this cult fuzz box was a favorite of Norman Greenbaum and Spirit’s Randy ...

Now, as to the tube itself. Crazy Tube Circuits has chosen an ECC832 for the job, a preamp tube it describes as an “oddball” mix of an ECC83 and an ECC82. This should get you started, but players are ...

Brooklyn-based boutique pedal maker Pigtronix is following up the success of the Cosmosis 1 in January with the all-new Gas Giant, "a single footswitch analog jumbo fuzz pedal with a dual-function ...