Electro Harmonix 6BQ5 / EL84 Audio Output Valve - Part # EL84EH
Electro Harmonix EL34 / 6CA7 "Big Bottle" Audio Output Valve - Part # 6CA7EH
Electro Harmonix EL34 / 6CA7 Audio Output Valve - Part # EL34EH
Electro Harmonix Matched Pair Gold 300B Audio Output Valves - Part # 300B-EH-PL
Electro-Harmonix 12AX7 Audio Preamplifier Valve - Part # 12AX7-EH
ElectroHarmix Platinum Matched Pair 6550 Audio Output Valves - Part # 6550EHPL
ElectroHarmonix 6L6EH Classic Audio Output Valve - Part # 6L6EH
ElectroHarmonix 6SN7-EH HiFi Audio Output Valve - Part # 6SN7EH
ElectroHarmonix Platinum Matched Pair KT90 Audio Output Valves - Part # KT90EH
JJ Electronic Extended Lows EL34 / 6CA7 Audio Output Valve - Part # EL34L-JJ
Mullard 12AX7 Audio Preamplifier Valve - Part # 12AX7-MUL
Quad Matched Set JJ Electronic EL34 / 6CA7 Audio Output Valves - Part # QD-EL34JJ
Sovtek 12AX7 Audio Preamplifier Valve - Part # 12AX7-LPS
Sovtek 6L6-WXT+ High Power Audio Output Valve - Part # 6L6WXT
Sovtek 6L6WGC / 5881 Classic Audio Output Valve - Part # 6L6WGC
Sovtek 6SN7-GT HiFi Audio Output Valve - Part # 6SN7GT
Sovtek Platinum Matched Pair 6550 Audio Output Valves - Part # 6550WE
Svetlana 12AX7 Audio Preamplifier Valve - Part # 12AX7-SVET
Svetlana Platinum KT88 Audio Output Valve - Part # KT88SV
Svetlana Platinum Matched Pair of 6550C Audio Output Valves - Part # 6550CSVPL
Svetlana Platinum Matched Pair of 6L6GC Audio Output Valves - Part # 6L6GCSVPL
Svetlana Platinum Matched Pair of EL34 Audio Output Valves - Part # EL34SVPL
Svetlana Platinum Matched Pair of KT88 Audio Output Valves - Part # KT88SVPL
Svetlana Platinum Matched Quad 6L6GC Audio Output Valves - Part # QD6L6GCSVPL
Svetlana Platinum Matched Quad Set EL34 Audio Output Valves - Part # QDEL34SVPL
Tube Amp Doctor Premium Matched Quad Set of 6L6GC Audio Output Valves - Part # RT104
Tung-Sol KT66 / 6L6GC Classic Audio Output Valve - Part # KT66TUN
Tungsol 12AX7 Audio Preamplifier Valve - Part # 12AX7-TUN
Tungsol Matched Pair of EL34 Audio Output Valves - Part # EL34B-TUN
Tungsol Quad Matched Set of EL34 Audio Output Valves - Part # QD-EL34B-TUN
