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$330.99USD Qty: 10 |
Heater Uf: 2.5V If: 2.5A Static Parameter Ua: 250V -Ug: -45V Ia: 60mA Gm: 5.25 mA/V ri: 800Ω u : 4.2 Pout: 3.5W Maximum Rating Ua: 300V Pa: 15W Direct Interelectrode Capacitances Grid to plate: 12PF Grid to filament: 6.8PF Plate to filament: 3.2PF |
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$238.99USD Qty: 9 |
Filament heating Uf .............................. 2.5 V If .............................. 2.5 A Static parameters Ua .............................. 300 V -Ug .............................. 45 V Ia .............................. 60 mA Gm... |
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$190.99USD Qty: 9 |
Specification: 2.2 Electrical parameters ---- Rating rating unit 2.2.1 Capacitance between electrodes 2.2.1.1 Input Capacitance 15.5 PF 2.2.1.2 Output Capacitance 8.4 PF 2.2.1.3 Cross-circuit capacitance ≤ 1.5 PF 2.2.2 Typical operating parameters ... |
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$159.99USD Qty: 9 |
Parameter: This Psvane HiFi Series 274B is an interim product for re-producing the legendary WE274B 1:1 replica. It doesn’t have 100% same appearance as the original WE274B but sound quality is probably the best among all current production rectifier tubes. (The final WE Replica... |
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$345.99USD Qty: 10 |
PSVANE WR50 Hi-end vacuum tubes Best Matched Pair brand new The price is for a Best Matched Pair of WR50 vacuum tubes. If you buy 2pair(4 pcs), we will send the Factory Full Matched tubes to you. PSVANE TUBE WR50 is direct-heated type thorium tungsten cathode triode, can be used as class A1 and AB1... |
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$72.99USD Qty: 10 |
UK-EL34 is a high-performance audio output pentode, its anode limited dissipation power is 25W. The output power is more than 10W when it is for Class A1 amplification as a single tube in audio amplifier.The output power more than 35W when it is for Class AB1 amplification. |
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$98.99USD Qty: 10 |
Psvane HIFI Series UK-KT88 /UK-EL34/UK-6SN7 are new-creation, never have the better cost-effective in the history of Psvane. After almost one year time, these HIFI UK Series vacuum tubes were come out by development team of Psvane The three model tubes are adopt the most UK sound charms of”... |
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$174.99USD Qty: 5 |
Classification-Dome-type or Aubergine-type bulb of glass, a white ceramic base with four-prong bayonet gold pins , oxide coated filamentary, solid plate, mesh plate, cabon plate triode. Application-Audio frequency amplifier where power outputs of approximately 8.5watts or less is required at... |
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$82.99USD Qty: 8 |
Brand New PSVANE 12AX7-S 12AU7-S Vacuum electron tube Psvane new update art series 12AX7-S, 12AU7-S, 12AT7-S Art series each tube is the original factory matched, The electrical parameters of art series tubes are better and more stable,Sound more balanced, comprehensive, transparent, more detailed! |
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$82.99USD Qty: 9 |
Since some year expeirence for older 12ax7 TII serie tube, PSVANE R&D for their new inside architecture 12ax7, 12au7, 12at7 and EL84 tubes and named for S Arit Seire, these tube keep the older tube feature but and it's more musical than older TII serie and have a better parameter than old serie,... |
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$88.99USD Qty: 9 |
Since some year expeirence for older 12ax7 TII serie tube, PSVANE R&D for their new inside architecture 12ax7, 12au7, 12at7 and EL84 tubes and named for S Arit Seire, these tube keep the older tube feature but and it's more musical than older TII serie and have a better parameter than old serie,... |
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$54.99USD Qty: 10 |
Original Voice of the Noble Classic Series ECC81 ECC82 ECC83 ECC81 instead of 12AT7 ECC82 replaces 12AU7 ECC83 instead of 12AX7 ECC83, ECC82, ECC81, EL84, which are equally eye-catching voices of the nobility, will be launched soon. This is the thumb tube series independently designed and... |
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$54.99USD Qty: 10 |
Original Voice of the Noble Classic Series ECC81 ECC82 ECC83 ECC81 instead of 12AT7 ECC82 replaces 12AU7 ECC83 instead of 12AX7 ECC83, ECC82, ECC81, EL84, which are equally eye-catching voices of the nobility, will be launched soon. This is the thumb tube series independently designed and... |
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$54.99USD Qty: 10 |
Original Voice of the Noble Classic Series ECC81 ECC82 ECC83 ECC81 instead of 12AT7 ECC82 replaces 12AU7 ECC83 instead of 12AX7 ECC83, ECC82, ECC81, EL84, which are equally eye-catching voices of the nobility, will be launched soon. This is the thumb tube series independently designed and... |
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$54.99USD Qty: 10 |
Original Voice of the Noble Classic Series ECC81 ECC82 ECC83 ECC81 instead of 12AT7 ECC82 replaces 12AU7 ECC83 instead of 12AX7 ECC83, ECC82, ECC81, EL84, which are equally eye-catching voices of the nobility, will be launched soon. This is the thumb tube series independently designed and... |
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