Psvane Valvola elettronica a tubo sottovuoto
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PSVANE Vacuum Tubes 845 Coppia abbinata valvola elettronica HiFiThe major difference seems to be that the Psvane is far more extended at the frequency extremes,but at the same time has a far more richer harmonic presentation. Much like the qualities of NOS 845′s In comparison to the others, the 845T, right out of the box, seems brighter. After about 10 hours I began to notice a difference. Compared to the 845B, they seem far more transparent but at the same time much cleaner. Bass tones and pitch definition are improved. String tone seems to be... |
$249.99 USD$199.99 USD More info In Stock: 10 |
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PSVANE Vacuum Tubes EL34 Coppia abbinata valvola elettronica HiFiThese are the latest release from Psvane Audio as their affordable series for everyone. It inherits the warm sound of Chinese EL34 tubes compared to the dry sounding Russian tubes, but also offer you incredible details at a small price tag. Features: Clear glass enclosure Gold coated pins Can replace all standard Shuguang EL34 tubes Factory matched quad or pair – each tube packed in its own box |
$92.71 USD$75.99 USD More info In Stock: 5 |
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Psvane WE205D Valvole Hi-end Western Electric Replica Best Matched PairThe 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 4.5 V Heater current 1.6 A Ua 300 V Ug -30 V Ia 8 mA Amplification... |
$568.79 USD$473.99 USD More info In Stock: 10 |
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PSVANE WE205D-L Valvola a vuoto Western Electric Replica CoppiaThe 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 4.5 V Heater current 1.6 A Ua 300 V Ug -30 V Ia 8 mA Amplification... |
$616.19 USD$473.99 USD More info In Stock: 10 |
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Valvole elettroniche PSVANE WR50 valvole a vuoto Marca coppia più abbinataPSVANE 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 |
$341.62 USD$268.99 USD More info In Stock: 10 |
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Coppia di tubi a vuoto Psvane Hi-Fi serie 300B-SE300B-SE customized pipe system directly heated cathode power transistor for A1 class amplification. In the audio amplifier output power requirements for adaptation in 10W occasions. Limit Ratings Anode voltage: 480V Anode dissipation power: 40W Cathode current Self-bias: 100 mA Fixed bias: 70 mA Electrode capacitance Input capacitance: 9PF The output capacitor: 4.3PF Cross-Road capacitors: 15PF Static parameters Ua: 300V -Ug: 60 V Ia: 60mA Gm: 5.5mA / V Ri: 0.7 KΩ μ: 3.85 Pout:... |
$274.31 USD$215.99 USD More info |
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I tubi a vuoto PSVANE Acme 274B/A274B sostituiscono i sestetti abbinati in fabbrica WE274B (6 pezzi)The price is for Matched Sextets(6pcs) Brand new PSVANE Premium ACME Series Vacuum Tubes Model No.: ACME 274B/A274B (Replace other 274B tubes directly) Aluminum teflon tube base Factory test&match pair, luxury gift box Warranty: 12 Months A274B Filament heating Uf..................5V If............... 2A Limit rating Anode reverse voltage peak...............1550V Anode current peak .........750mA Recommended work status Anode supply voltage 2 × 500V... |
$1,944.99 USD$1,555.99 USD More info |
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I tubi a vuoto PSVANE Acme 274B/A274B sostituiscono lottetto abbinato in fabbrica WE274B (8 pezzi)The price is for Matched Octet(8pcs) Brand new PSVANE Premium ACME Series Vacuum Tubes Model No.: ACME 274B/A274B (Replace other 274B tubes directly) Aluminum teflon tube base Factory test&match pair, luxury gift box Warranty: 12 Months A274B Filament heating Uf..................5V If............... 2A Limit rating Anode reverse voltage peak...............1550V Anode current peak .........750mA Recommended work status Anode supply voltage 2 × 500V 75Ω... |
$2,636.51 USD$2,075.99 USD More info |
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PSVANE 6SN7-SE Vacuum Vube Sostituzione 6N8P/6H8C/CV1816/SN7GT Test di fabbrica e corrispondenza di precisionePSVANE 6SN7-SE is double triode, used in voltage amplification circuit, can directly replace 6N8P and 6SN7GT. Heater UH………… 6.3 V IH ………… 0.6 A Static Parameter Ua ……………………90 250 V Ug………………………… 0 -8V Ia ………………………… 10 9 mA... |
$124.79 USD$95.99 USD More info |
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Psvane KT66 GC tubi a vuoto Replica UK GEC Coppia abbinata Sostituire 6550/6L6/EL34The price is for one pair. we also can provide the matched quad! The price is for one pair. we also can provide the matched quad! KT66GC/KT66GE The beam power tetrode KT66GC/KT66GE has an anode limit power dissipation of 25W. Use A1, AB1, AB2 class amplification in audio amplifiers. Hot wire heating UH………… 6.3 V IH………… 1.27 A extreme rating Tetrode connection Triode connection Anode... |
$434.31 USD$355.99 USD More info |
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Psvane KT66 GE Electronic tube Replica UK GEC Coppia abbinata Sostituire 6550/6L6/EL34The price is for one pair. we also can provide the matched quad! KT66GC/KT66GE The beam power tetrode KT66GC/KT66GE has an anode limit power dissipation of 25W. Use A1, AB1, AB2 class amplification in audio amplifiers. Hot wire heating UH………… 6.3 V IH………… 1.27 A extreme rating Tetrode connection Triode connection Anode voltage……………… 500V 400V... |
$357.49 USD$285.99 USD More info |
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PSVANE WE274B Tubo a vuoto raddrizzatore tubo elettronico 5U4G/5Z3P/5R4GY/5AR CoppiaParameter： 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 series WE274B 1:1 will be available at future date upon factory notice) On some Chinese webpages, this tube is referred as WE274B Replica because some original WE filament materials are used in... |
$163.79 USD$125.99 USD More info |
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Tubo de vacío PSVANE 811A de par combinado para amplificador médicoFeatures: Filament heating Uf: 6.3 V If: 4 A Limit rating Anode voltage: 1250 V Anode current: 125mA Anode dissipation power: 40W Grid current: 50mA Interelectrode capacitor Input capacitor: 5.5 PF Output capacitor: 0.6PF Transfer capacitor: 5.5 PF Static parameter Ua: 2000V -Ug: 2V Ia: 260mA μ(When Ia=20mA): 160 |
$129.99 USD$99.99 USD More info |