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.
Could anyone point me to the best sources for a matched quad of SED EL 24s? At this time Parts Connexion looks good to me with a set of 4 priced at around $58 US. Boi Audio Works is also similarly priced at $ 56.