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. €65.74 Includes 21% 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€78.44 Includes 21% VATSoldEL34B-STR PREMIUM Matched Tube Pair TADIn stockAdd to cartPsvane 12AX7A ECC83 Classic Series preamp tube€21.83 Includes 21% VATIn stockAdd to cartElectro Harmonix 12AX7EH ECC83 tube€35.56 Includes 21% VAT