Point-To-Point Amps: What They Are and What They Aren't
Guitar preamp circuit - over drive using 12AU7 | Guitar, Electronics circuit, Circuit
6V6 Hifi Tube Amp Build - pt. 3 | PCB Layout in Eagle - YouTube
Plexi SE PCB | Guitar Amplifier PCBs
PCB for a 1W Firefly tube amp. Took about 3 hours to solder. Then another couple hours to fix the accidental solder-bridge under one of the tube sockets. These …
Tube Preamp Kit: High-Gain -Tube Amp Kits from London Power