Landreth's D25 might be a single-channel affair with old-school aesthetics but with six onboard virtual cabs, MIDI ...

Big-name tube amplifiers often don’t come cheap ... The transformer isn’t perfect, and bass response is a compromise, but it’s a place to start your tinkering journey.

Headphone amplifiers make for simple, practical electronics projects. The Bass Bump Headphone Amp is no exception, since it’s made out of easy to source parts, and can be built on a proto-board.