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.
Apart from the exceptionally neat construction,expensive valves,and never ending supply of Tamura and Tango output and power supply transformers , how does he get away with not even twisting heater wires and bunching cables together or am I missing something ?