Ruby Tubes 6V6STR Selected matched tube pairRuby Tubes 6V6STR Selected matched tube pair€54.11 Includes 21% 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 €75.02 Includes 21% VATIn stockAdd to cartTAD 6V6GT-CZ TAD Premium matched pair tubes RT432 €80.67 Includes 21% VATIn stockAdd to cartPsvane 12AX7A ECC83 Classic Series preamp tube€21.89 Includes 21% VATIn stockAdd to cartElectro Harmonix 12AX7EH ECC83 tube€35.67 Includes 21% VAT