WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
Building, troubleshooting and testing of these amplifiers should only be
performed by someone who is thoroughly familiar with
the safety precautions around high voltages.
Hi fhwong, I would like to build one matisse preamp and I have just met with my friend to discuss about it. are you able to provide me with the schematic as I would like to do point to point soldering.