6P3S-E / 6n3c-E Reflector  - eq. 5881 / 6L6WGC

TAD 12AU7WA / E82CC Premium Selected

TAD EL34B - STR Premium Matched

Soviet NOS 6H3n-EB / 6N3P-EV (eq. 2C51/5670)

6H8c / 6n8p eq. 6SN7 Soviet Nos

TAD 6L6WGC - STR Premium Matched Black Plate GE Style

TAD 5U4G Premium Matched

Gold Lion Genalex 300B

TAD 12AT7 / ECC81 Premium Selected Balanced

Gold Lion Genalex KT66 - Made in Russia

6C33C-B / 6S33S-V Soviet Nos

Set completo di valvole per preamplificatore MC2200

KR Audio 274B - Coppia Selezionata

TAD E34L - Cz Premium Matched

TAD EL34 Winged C Svetlana - Made in S. Petersbug

TAD 12AU7WA / E82CC (6189) NOS USA  Premium Selected 

6p14p / 6n14n (EL84) - Soviet NOS

TAD 6V6GT - STR Premium Matched

Tung-Sol 12AU7W / 6189 - Made in Russia

Mullard 12AX7 / ECC83 Made in Russia