Psvane Válvula electrónica de tubo de vacío
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Válvula electrónica HiFi de tubo de vacío Psvane 2A3C Par combinado

Válvula electrónica HiFi de tubo de vacío Psvane 2A3C Par combinado

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: 45 V Ia: 60 mA Gm: 5.25 mA / V ri: 0.8 kΩ μ: 4.2 Pout: 3.5 W Class A1 single-tube...
$124.79 USD$95.99 USD
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In Stock: 10
Par emparejado de tubos de vacío Psvane Hi-Fi Series 300B-SE

Par emparejado de tubos de vacío Psvane Hi-Fi Series 300B-SE

300B-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
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In Stock: 10
PSVANE 300B-SEN Tubo de vacío personalizado especial Placa negra Pin dorado Par combinado

PSVANE 300B-SEN Tubo de vacío personalizado especial Placa negra Pin dorado Par combinado

A very cost effective special customize version of 6SN7,  glod pin and smock glass, and grey smock plate PSVANE in the global audio Vacuum Tube market, the main reason for the affirmation is that it has a unique sense of music and rich musical expression. Even in the cost-effective product line, PSVANE do not give up the pursuit of sound quality. In the 6SN7-SEVacuum Tube also precipitated PSVANE artisan spirit. Compared with the same price competing products, 6SN7-SE has a leapfrog...
$319.99 USD$255.99 USD
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In Stock: 6
Psvane KT66 GC vacuum tubes Replica UK GEC Matched Pair Replace 6550/6L6/EL34

Psvane KT66 GC vacuum tubes Replica UK GEC Matched Pair Replace 6550/6L6/EL34

The 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
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Psvane KT66 GE Tubo electrónico Réplica Reino Unido GEC Par combinado Reemplazo 6550 / 6L6 / EL34

Psvane KT66 GE Tubo electrónico Réplica Reino Unido GEC Par combinado Reemplazo 6550 / 6L6 / EL34

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 voltage……………… 500V 400V...
$357.49 USD$285.99 USD
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PSVANE Tubos de vacío 845B Par combinado de válvula electrónica HiFi

PSVANE Tubos de vacío 845B Par combinado de válvula electrónica HiFi

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 Ua: 1250 V -Ug: 200 V Ia: 80 mA Gm: 3 mA / V ri: 1.7 KΩ u: -5 RL: 3.4 KΩ Ug (pk): --69 V...
$196.41 USD$160.99 USD
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In Stock: 7
Tubo de vacío PSVANE 811A de par combinado para amplificador médico

Tubo de vacío PSVANE 811A de par combinado para amplificador médico

Features: 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
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In Stock: 10
Los tubos de vacío PSVANE Acme 274B/A274B reemplazan el octeto emparejado de fábrica WE274B (8 piezas)

Los tubos de vacío PSVANE Acme 274B/A274B reemplazan el octeto emparejado de fábrica WE274B (8 piezas)

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
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Los tubos de vacío PSVANE Acme 274B/A274B reemplazan los sextetos combinados de fábrica WE274B (6 uds)

Los tubos de vacío PSVANE Acme 274B/A274B reemplazan los sextetos combinados de fábrica WE274B (6 uds)

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
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