selected power tubes, old Style 6L6WGC-STR, pair (RT812-OS)
selected power tubes, old Style 6L6WGC-STR, quartet (RT814-OS)
selected power tubes, pair (RT832)
selected power tubes, quartet (RT834)
selected power tubes, pair (RT232)
selected power tubes, pair (RT872)
selected power tubes, quartett (RT874)
selected power tubes PSVANE EL84
selected power tubes, pair (RT242)
selected power tubes, pair (RT102)
selected power tubes, quartet (RT104)
selected power tubes, sextet (RT106)
selected power tubes, pair (RT812)
selected power tubes, quartet (RT814)
selected power tubes, pair (RT822)
selected power tubes, quartet (RT824)
selected power tubes, pair (RT312)
selected power tubes, quartet (RT314)
selected power tubes, pair (RT222)
selected power tubes, quartet (RT224)
selected power tubes, pair (RT432)
selected power tubes, quartet (RT434)
selected power tubes, quartet (RT834)
selected power tubes, pair (RT152)
selected power tubes, quartet (RT154)
selected power tubes, pair (RT122)
selected power tubes, quartet (RT124)
selected power tubes, pair (RT272)
selected power tubes, quartet (RT274)
selected power tubes, pair (RT372)
selected power tubes, quartet (RT374)
selected power tubes PSVANE EL84, pair (PS-EL84-MP)
selected power tubes PSVANE EL84, quartet (PS-EL84-MQ)
selected power tubes, pair (RT882)
selected power tubes, quartet (RT884)
selected power tubes, sextet (RT886)