Ruby Tubes 6V6STR Selected matched tube pairRuby Tubes 6V6STR Selected matched tube pair€53.22 Includes 19% VATNot availableOut of stockProduct OverviewShip worldwideRuby Tubes 6V6STR Selected matched tube pairA new and improved 6V6GT tube pair. Made in China.SpecificationManufacturerRuby TubesRuby TubesCategoryRuby TubesTube typesPower tubeSKU6V6STR-2In stockAdd to cartTAD 6V6GTB-STR matched pair tube RT232 €73.78 Includes 19% VATIn stockAdd to cartTAD 6V6GT-CZ TAD Premium matched pair tubes RT432 €79.34 Includes 19% VATIn stockAdd to cartPsvane 12AX7A ECC83 Classic Series preamp tube€21.53 Includes 19% VATIn stockAdd to cartElectro Harmonix 12AX7EH ECC83 tube€35.08 Includes 19% VAT