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.

Guitar Rebuild: 1 Onboard preamps & hardware

A Japanese 1982 Matsumoku guitar becomes the basis for a rebuild focused on onboard preamps, hardware, and a heavier final voice.
Amiga Next-Gen Build: 1 Sam440ep

An Amiga Next-Gen Build centered on the Sam440ep and the strange persistence of modern PowerPC Amiga hardware.
Custom DDC: 1 Digital to Digital Converter; USB to I2S over HDMI; S/PDIF; AES

A DIY digital-to-digital converter build with USB input, improved clocks, and outputs including I2S over HDMI, S/PDIF, and AES.
Amiga Next-Gen Build: 2 Motherboard repair & power supply

The second Amiga Next-Gen Build entry chases heat-related instability through motherboard repair and power-supply suspicion.
Headphone Repair

A high-end Sony Bluetooth headset gets new soft parts, glue where needed, and a more thorough repair than simple replacement alone.