Osram DH81 (CV882)
In stock
GEC DH101
Ken Rad CV703 (VT132, 12K8Y)
Mullard CV784 (1S5, DAF91)
CV797 (7236, 2D21, 20A3, EN91)
General Electric 6BH6 (CV3908)
Brimar 6BH6 (CV3908)
AEL 6BH6 (CV3909)
Currently unavailable
Westinghouse 6BV8.
RCA 6BV8