EL34B-STR-2 Ruby Tubes Selected matched tube pairEL34B-STR-2 Ruby Tubes Selected matched tube pair. High-gain EL34 with dynamic, well-balanced sound. €66.32 Includes 23% VATNot availableOut of stockProduct OverviewShip worldwideEL34B-STR-2 Ruby Tubes Selected matched tube pair For plate voltages higher than 450 VDC, recommend to use the Ruby EL34BHT. SpecificationManufacturerRuby TubesRuby TubesCategoryRuby TubesTube typesPower tubeSKUEL34B-STR-2In stockAdd to cartEL34-STR Redbase matched pair tubes TAD€79.74 Includes 23% VATSoldEL34B-STR PREMIUM Matched Tube Pair TADIn stockAdd to cartPsvane 12AX7A ECC83 Classic Series preamp tube€22.03 Includes 23% VATIn stockAdd to cartElectro Harmonix 12AX7EH ECC83 tube€35.88 Includes 23% VAT