Misc Guitar Amplifiers

Standalone guitar-amplifier work that does not naturally sit inside one of the larger amp-build series.

11 November 2021

A variable voltage regulator lets a loud tube guitar amp keep more of its core feel while behaving better at home volumes.

Pedal Progression starts with a rebuilt Range Master treble booster using vintage parts, protection circuitry, and a polished new housing.

A DIY digital-to-digital converter build with USB input, improved clocks, and outputs including I2S over HDMI, S/PDIF, and AES.

An argument for turning old laptops into mini-servers instead of e-waste, with practical homelab examples.

A test of whether a 25-year-old computer can still serve as a practical pfSense firewall at home, and what performance it can deliver.