selected power tubes, quartet (RT834)
selected preamp tube 7025WA high grade (RT095-HG)
selected rectifier tube (RT504)
selected rectifier tube (RT502)
selected power tubes, quartet (RT824)
selected power tubes, pair (RT152)
selected power tubes, quartet (RT154)
selected power tubes, pair (RT272)
selected power tubes, quartet (RT274)
selected power tubes, pair (RT872)
selected power tubes, quartett (RT874)
selected preamp tube ECC83WB (RT093)
selected preamp tube 7025 / E83CC (RT030)
selected preamp tube (RT003)
selected preamp tube (RT006)
selected preamp tube (RT009)
selected preamp tube (RT046)
selected rectifier tube (RT521)
selected power tubes, pair (RT222)
selected power tubes, quartet (RT224)
selected power tubes, pair (RT832)
selected preamp tube 7025/E83CC Redbase (RT-7025)
selected preamp tube PSVANE ECC83 (PS-ECC83)
selected power tubes, pair (RT812)
selected power tubes, quartet (RT814)
selected power tubes, pair (RT122)
selected power tubes, quartet (RT124)
selected power tubes, pair (RT432)
selected power tubes, quartet (RT434)
selected power tubes, pair (RT822)
selected power tubes, pair (RT102)
selected power tubes, quartet (RT104)
selected preamp tube 7025WB high grade (RT093-HG)
selected preamp tube ECC81/12AT7-Cz balanced (RT052)
selected preamp tube 12AT7WC NOS-selection balanced (RT004)
selected power tubes, pair (RT232)
selected preamp tube (RT980)
selected power tubes, pair (RT312)
selected power tubes, quartet (RT314)
selected power tubes, pair (RT372)
selected power tubes, quartet (RT374)
selected preamp tube 12AY7 / 6072a (RT007)
selected preamp tube (RT090)
selected preamp tube 12AU7 / ECC82 (RT005)
selected preamp tube 12AU7WA / E82CC (RT065)
selected preamp tube 12DW7 / 7247 (RT044)
selected preamp tube EF86 / 6267 (RT-EF86)
selected preamp tube 6922 / E88CC (RT-6922)
selected rectifier tube (RT501)
selected rectifier tube (RT503)
selected rectifier tube (RT506)
solid state rectifier (RT515)
