On the day mini-amps were invented, electric guitar players the world over rejoiced. No longer would they be house-bound when jamming out on their favourite guitar. It is a doubly wondrous day ...

A transistor amplifier circuit is an electronic circuit that uses one or more transistors to amplify an input signal. The basic operation of a transistor amplifier circuit involves using a small input ...

[Simon] wrote in to tell us about a headphone tube amp that he just built. It is based on schematics at diyaudioprojects.com that were actually featured on Hackaday in the past. [Simon’s ...

Transform your Raspberry Pi into a high-fidelity music player with the Pimoroni Pirate Audio Headphone Amp, with a 24-bit DAC ...

However, on testing, I had a mains hum. After trying a couple of alternative wiring solutions from DIY HiFi Supply without success, I decided to try earthing various parts of the pre amp to the ...

In DIY anyway, at least here in Italy, solid state is nearly off limits; discreet components design is felt to be totally out of fashion, while op amp design is really considered no longer acceptable, ...

An ESP32-based project that adds MQTT control and more to the Arylic DIY Amp without the need to install any mobile applications! For build instructions, wiring diagrams, parts lists and more, please ...

Don’t worry, we’ve got 7 DIY ideas that’ll help you spice up (not too spicy lah!) the Raya vibes at home! Whether you’re a DIY newbie or a seasoned crafter, there’s something here for ...

Taking a crappy thrift store guitar amp and turning it into a beautiful wall hanging. Former Sen. Bob Menendez sentenced to 11 years in prison, no fine in federal bribery case No one cares if you ...