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.
Has anyone ever heard an original Dynaco A470 with a Triode Dynaclone A470? What I'm asking is there enough difference to preclude using them in the same amp?
