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 In Stock: 20 |
Il tubo a vuoto Shuguang Nature Sound 12AT7-T è la coppia miglioreModel: Shuguang 12AT7-TManufacturer: ShuguangPrice: $93.93 USD$76.99 USDWeight: 1Kg |
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Nature Sound series is the newly designed products made by Shuguang Corporation in 2012. They are improved on the basis of Treasure series with the purporse of beautify the appearance and sound quality of the former tubes. The hi-end products will give you a refreshing feeling . This is the price for two tubes matched pair with More info |
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 In Stock: 20 |
PSVANE WE211 Western Electric Replica valvole a vuoto Coppia abbinataModel: PSVANE WE211Manufacturer: PsvanePrice: $635.99 USD$529.99 USDWeight: 3Kg |
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WE211 is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C. Heater Uf: 10 V If: 3.25 A Direct Interelectrode Capacitances input: 6 PF output: 5.5 PF grid to plate: 14.5 PF Static parameter Ua: 1250 V —Ug: 70 V Ia: 100 mA Gm: 3.8 mA/V u(Ia=75mA): 12 RL: 7 KΩ Pout: 10 W |
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 In Stock: 20 |
Psvane WE845 Western Electric Replica Tubi sottovuoto Best Matched Pair Valve 845Model: Psvane WE845Manufacturer: PsvanePrice: $768.29 USD$590.99 USDWeight: 4.5Kg |
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PSVANE VACUUM TUBE WE845 is direct-heated type thorium tungsten cathode triode, class A1 and AB1 Specification: Heater Uf---------------------------------------10 V If----------------------------------------3.25 A Maximum Rating Ua----------------------------------1250 V Pa-------------------------------75 W More info |
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 In Stock: 20 |
Il tubo a vuoto PSVANE Quad (4) EL34-PH corrispondeva a Philips Replica 6CA7Model: Psvane EL34-PHManufacturer: PsvanePrice: $410.20 USD$322.99 USDWeight: 3.5Kg |
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1, PSVANE T-Collection series MK II use the Carbon Microcrystalline technology. Carbon Microcrystalline is a kind of very stable absorbent (material), and it has excellent heat transfer performance. Carbon Microcrystalline make up stabilization of the electrical performance inside of the Vacuum tube. 2, The PSVANE T-Collection series MK II tube socket is made with Teflon. It is very low More info |
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 In Stock: 20 |
PSVANE Vacuum Tube WR2A3 Pinnacle innovation 2A3 Coppia abbinataModel: Psvane WR2A3Manufacturer: PsvanePrice: $457.49 USD$365.99 USDWeight: 2.5Kg |
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Description： Heater Uf………………2.5V If…………… 2.5A Static Parameter Ua……………………250V -Ug………………… -45V Ia……………………60mA More info |
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 In Stock: 20 |
Coppia abbinata PSVANE Tube WE275 Replica anni 40 1:1 2A3 WE275AModel: Psvane WE275Manufacturer: PsvanePrice: $458.71 USD$375.99 USDWeight: 2.5Kg |
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Heater Uf………………2.5V If…………… 2.5A Static Parameter Ua……………………250V -Ug………………… 60V Ia……………………53mA More info |
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 In Stock: 20 |
PSVANE WE274B tubo a vuoto anni 40 Replica 1:1 5U4G/5Z3P raddrizzatore Coppia abbinataModel: Psvane WE274BManufacturer: PsvanePrice: $501.79 USD$385.99 USDWeight: 2.5Kg |
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Some precautions about using high voltage power tubes: Unlike other vacuum tubes such as KT88 or EL34, which typically run at 450V plate voltage, high voltage power tubes such as 845, 805 and 211 run at plate voltage 900V or even higher depending on your amp design. Due to the high voltage in the circuit, biasing an 845 / 805 or 211 amp improperly may expose you to lethal high voltage More info |
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 In Stock: 20 |
Psvane WE300B Western Electric Replica valvole a vuoto La migliore coppia abbinata Replica 1: 1 SorprendentementeModel: Psvane WE300BManufacturer: PsvanePrice: $858.51 USD$675.99 USDWeight: 4.5Kg |
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Parameter： The long waiting of the American WE300B re-issue from USA seems endless; but now Chinese tube manufacturer Psvane Audio has stepped up to make a 1:1 replica of the original WE300B. According to Psvane Audio, the Psvane WE300B Replica is: “100% 1:1 replica of WE300B, including materials, structure, internal and external size – up to the detail of a tiny screw More info |
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Psvane WE205D Valvole Hi-end Western Electric Replica Best Matched PairModel: Psvane WE205DManufacturer: PsvanePrice: $631.19 USD$525.99 USDWeight: 3.5Kg |
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The difference between PSNAVE WE205D or WE205D-L is pin. WE205D needs to match original WE-style tube socket, WE205D-L only need Normal tube socket. Specification: Electrical parameter rating value unit Direct Interelectrode Capacitances Input 4.8 uuF Output 5.2 uuF Grid to plate ≤ 3.3 uuF Typical operating parameter Heater voltage More info |
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PSVANE WE205D-L Valvola a vuoto Western Electric Replica CoppiaModel: Psvane WE205D-LManufacturer: PsvanePrice: $683.79 USD$525.99 USDWeight: 3.5Kg |
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The difference between PSNAVE WE205D or WE205D-L is pin. WE205D needs to match original WE-style tube socket, WE205D-L only need Normal tube socket. Specification: Electrical parameter rating value unit Direct Interelectrode Capacitances Input 4.8 uuF Output 5.2 uuF Grid to plate ≤ 3.3 uuF Typical operating parameter Heater voltage More info |
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 In Stock: 20 |
Valvole elettroniche PSVANE WR50 valvole a vuoto Marca coppia più abbinataModel: PSVANE WR50Manufacturer: PsvanePrice: $414.01 USD$325.99 USDWeight: 3.5Kg |
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PSVANE TUBE WR50 is direct-heated type thorium tungsten cathode triode, can be used as class A1 and AB1 amplification. Typical operating parameter Heater voltage 7.5 V Heater current 1.25A Ua 350V Grid voltage -63 V Ia 45 Ma Internal resistance 4.1K Amplification coefficient 3.8 Output power 2.4W |
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 In Stock: 20 |
PSVANE KT88-TII Collezioni di tubi sottovuoto coppia abbinata valvola grigiaModel: PSVANE KT88-TII CollectionManufacturer: PsvanePrice: $274.31 USD$215.99 USDWeight: 2.5Kg |
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PSVANE KT88-TII HIFI Audio amplifier Vacuum tube a pair 100% Brand New 1, PSVANE T-Collection series MK II use the Carbon Microcrystalline technology. Carbon Microcrystalline is a kind of very stable absorbent (material), and it has excellent heat transfer performance. Carbon Microcrystalline make up stabilization of the electrical performance inside of the Vacuum tube. 2, The PSVANE More info |
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 In Stock: 20 |
PSVANE Vacuum Tube 2A3-T Collezione Mark II Grigio Coppia abbinataModel: PSVANE 2A3-T Mark IIManufacturer: PsvanePrice: $291.57 USD$238.99 USDWeight: 3.5Kg |
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Filament heating Uf .............................. 2.5 V If .............................. 2.5 A Static parameters Ua .............................. 300 V -Ug .............................. 45 V Ia .............................. 60 mA Gm .............................. 5.25 mA / V ri .............................. 0.8 kΩ μ More info |
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 In Stock: 20 |
PSVANE 274B-TII Collezioni Tubo a Vuoto Serie T Raddrizzatore 5U4G/5Z3P CoppiaModel: PSVANE 274B-TIIManufacturer: PsvanePrice: $345.59 USD$287.99 USDWeight: 3.5Kg |
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Glass shell eight feet directly heated full-wave rectifier，274B TII is very similar with 5U4G and 5Z3P, which can be replaced by each other. Specifications: Heater Uf………………5V If…………… 2.5A Maximum Rating anode inverse peak voltage……………1550V More info |
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 In Stock: 20 |
PSVANE Vacuum Tube CV181-T Collezione MK II Grigio Coppia abbinataModel: PSVANE CV181-T MK IIManufacturer: PsvanePrice: $267.79 USD$205.99 USDWeight: 2Kg |
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CV181-TII is double triode, used in voltage amplification circuit, Can be replaced directly by 6N8P and 6SN7GT. Heater UH: 6.3V IH: 0.6A Static Parameter Ua: 90 250 V Ug: 0 -8V Ia: 10 9 mA Gm: 3 2.6 mA/V Ri: 6.7 7.7 kΩ μ : 20 20 Ia: when Ug=-12.5V 1.3mA Ug: whenIa=-10uA - 7 -18V Maximum Rating class A1 Ua: 450V Ik: -20mA Pa: 5w Pa(No.1+No2): 7w Rg: 1MΩ Uhk: ±100V |
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 In Stock: 20 |
Coppia abbinata PSVANE Vacuum Tube 845-T MK II Collezione GrigioModel: PSVANE 845-TIIManufacturer: PsvanePrice: $452.11 USD$355.99 USDWeight: 4.5Kg |
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1, PSVANE T-Collection series MK II use the Carbon Microcrystalline technology. Carbon Microcrystalline is a kind of very stable absorbent (material), and it has excellent heat transfer performance. Carbon Microcrystalline make up stabilization of the electrical performance inside of the Vacuum tube. 2, The PSVANE T-Collection series MK II tube socket is made with Teflon. It is very low More info |
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 In Stock: 20 |
PSVANE Vacuum Tube 211-TII Collezione Grigio Coppia abbinataModel: PSVANE 211-TIIManufacturer: PsvanePrice: $344.99 USD$275.99 USDWeight: 4.5Kg |
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1, PSVANE T-Collection series MK II use the Carbon Microcrystalline technology. Carbon Microcrystalline is a kind of very stable absorbent (material), and it has excellent heat transfer performance. Carbon Microcrystalline make up stabilization of the electrical performance inside of the Vacuum tube. 2, The PSVANE T-Collection series MK II tube socket is made with Teflon. It is very low More info |
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 In Stock: 20 |
PSVANE Vacuum Tube 300B-T Collezione MK II Grigio 201 Coppia abbinataModel: PSVANE 300B-T MK IIManufacturer: PsvanePrice: $487.99 USD$399.99 USDWeight: 3Kg |
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1. PSVANE T-Collection series MK II use the Carbon Microcrystalline technology. Carbon Microcrystalline is a kind of very stable absorbent (material), and it has excellent heat transfer performance. Carbon Microcrystalline make up stabilization of the electrical performance inside of the Vacuum tube. 2. The PSVANE T-Collection series MK II tube socket is made with Teflon. It is very low More info |
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 In Stock: 20 |
PSVANE Vacuum Tubes 845B Coppia abbinata valvola elettronica HiFiModel: PSVANE 845BManufacturer: PsvanePrice: $251.31 USD$205.99 USDWeight: 3Kg |
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845B is directly heated triode thorium-tungsten cathode, can be used for A1, AB1 class power amplifier. Filament heating U f: 10 V If: 3.25 A Limit Ratings Anode voltage: 1250 V Anode dissipation power: 75 W Maximum signal output power: 150 W Maximum anode current: 120 mA Electrode capacitance Input capacitance: 6 PF The output capacitor: 4.5 PF Cross-Road capacitors: 14.5 PF Static parameters More info |
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 In Stock: 20 |
Psvane 2A3C Vacuum Tube Valvola elettronica HiFi Coppia abbinataModel: Psvane 2A3CManufacturer: PsvanePrice: $124.79 USD$95.99 USDWeight: 2Kg |
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2A3C Directly heated cathode power dual triode for A1, AB1 class amplification. Filament heating Uf: 2.5 V If: 2.5 A Limit Ratings Anode voltage: 300 V Anode dissipation power: 15 W Gate resistance Since the bias voltage: 0.5 MΩ Fixed bias: 0.05 MΩ Electrode capacitance Input capacitance: 7.5 PF Output capacitance: 16.5 PF Cross-Road capacitors: 5.5 PF Static parameters Ua: 300 V -Ug: More info |
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