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. €53.92 Includes 0% 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€64.83 Includes 0% VATSoldEL34B-STR PREMIUM Matched Tube Pair TADIn stockAdd to cartPsvane 12AX7A ECC83 Classic Series preamp tube€17.91 Includes 0% VATIn stockAdd to cartElectro Harmonix 12AX7EH ECC83 tube€29.17 Includes 0% VAT