BEL EL504
In stock
Pinnacle EL360 (CV5830)
Philips EL183
Selectron EL183
Mullard EL821 (CV2127, 6CH6)
Cifte 12AU7WA (ECC82, E82CC, 6189)
Currently unavailable
Mullard CV492 (12AX7, ECC83, E83CC, CV4004)
Mullard CV491 (12AU7, ECC82, CV4003)
Mullard CV454 (EF93, 6BA6, CV4009)
Mullard CV1741 (EL34)