6SN7GTA
6SN7GTB
12AX7, 7025
7025, I61
7247, 6B2
EF86, 9R1
ECC82, B329, K61
B329, ECC82, 630
ECC83, B339, F91
ECC83, B339, I61
ECC83, B339, F92
CV181
CV1988, 6SN7GTY
GZ37, CV378
12AU7, CV4003
M8137, CV4004
6189, CV4009, 630
CV4024, 12AT7WA, 7010
CV491
12AX7, CV492, MC1
CV593
