Psvane Valvola elettronica a tubo sottovuoto
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Psvane Classic Series EL84 Tubo a vuoto HiFi Coppia abbinata

Psvane Classic Series EL84 Tubo a vuoto HiFi Coppia abbinata

Product parameters: The same transconductance pentode EL84 has an anode limit dissipation power of 12W, which is used for class A1, AB1, and B amplification in audio amplifiers. Hot wire heating UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15 A Limit rating Anode voltage 500 V Anode dissipation power 12 W Second gate voltage 300 V Second grid power dissipation 2 W Cathode current 65 mA First gate voltage -100 V Voltage between hot wire cathodes ±100 V First gate resistance 0.3 MΩ at...
$65.99 USD$54.99 USD
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Psvane KT150J Tubi sottovuoto Hi-end Vasche elettriche Coppia abbinata Sostituisci KT170 KT120 KT88

Psvane KT150J Tubi sottovuoto Hi-end Vasche elettriche Coppia abbinata Sostituisci KT170 KT120 KT88

Psvane KT150J  Hi-end Vacuum tubes Electric tubs Matched Pair Replace  KT170 KT120 KT88 100% original factory and brand new the price is for one matched pair so if you need matched quad, we also can provide it
$287.01 USD$225.99 USD
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PSVANE KT88-T MK II classico tubo a vuoto grigio abbinato

PSVANE KT88-T MK II classico tubo a vuoto grigio abbinato

PSVANE Vacuum Tube KT88-T II classic Grade Matched pair PSVANE KT88-T MK II tube 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 T-Collection series MK II tube socket is made with Teflon. It is very low...
$163.19 USD$135.99 USD
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PSVANE KT88-T MK II Matched Quad (4) classico tubo a vuoto grigio

PSVANE KT88-T MK II Matched Quad (4) classico tubo a vuoto grigio

PSVANE Vacuum Tube KT88-T II classic Grade Matched Quad(4) PSVANE KT88-T MK II tube 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 T-Collection series MK II tube socket is made with Teflon. It is very low...
$330.61 USD$270.99 USD
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PSVANE CV181-T MK II Collezione Tubo sottovuoto grigio Singolo Nuovo di zecca

PSVANE CV181-T MK II Collezione Tubo sottovuoto grigio Singolo Nuovo di zecca

$124.79 USD$95.99 USD
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Coppia abbinata PSVANE Vacuum Tube 845-T MK II Collezione Grigio

Coppia abbinata PSVANE Vacuum Tube 845-T MK II Collezione Grigio

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 electric inductivity, very low dielectric loss, and high breakdown voltage, high electric volume...
$369.56 USD$290.99 USD
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PSVANE 274B-TII Collezioni Tubo a Vuoto Serie T Raddrizzatore 5U4G/5Z3P Coppia

PSVANE 274B-TII Collezioni Tubo a Vuoto Serie T Raddrizzatore 5U4G/5Z3P Coppia

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  anode peak current ………750mA  Recommend working condition  Anode supply...
$285.59 USD$237.99 USD
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PSVANE 300B-T MKII Collection Tubo sottovuoto grigio 201 Factor Matched Quad (4 pezzi)

PSVANE 300B-T MKII Collection Tubo sottovuoto grigio 201 Factor Matched Quad (4 pezzi)

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 electric inductivity, very low dielectric loss, and high breakdown voltage, high electric volume...
$853.99 USD$699.99 USD
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PSVANE Vacuum Tube 211-TII Collezione Grigio Coppia abbinata

PSVANE Vacuum Tube 211-TII Collezione Grigio Coppia abbinata

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 electric inductivity, very low dielectric loss, and high breakdown voltage, high electric volume...
$282.49 USD$225.99 USD
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PSVANE Vacuum Tube 2A3-T Collezione Mark II Grigio Coppia abbinata

PSVANE Vacuum Tube 2A3-T Collezione Mark II Grigio Coppia abbinata

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 .............................. 4.2  Pout .............................. 3.5 W  Limit rating ...
$291.57 USD$238.99 USD
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PSVANE Vacuum Tube 300B-T Collezione MK II Grigio 201 Coppia abbinata

PSVANE Vacuum Tube 300B-T Collezione MK II Grigio 201 Coppia abbinata

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 electric inductivity, very low dielectric loss, and high breakdown voltage, high electric volume...
$433.09 USD$354.99 USD
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PSVANE Vacuum Tube CV181-T Collezione MK II Grigio Coppia abbinata

PSVANE Vacuum Tube CV181-T Collezione MK II Grigio Coppia abbinata

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
$228.79 USD$175.99 USD
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PSVANE Vacuum Tube UK Design 300B-L Pure British Sound Coppia abbinata

PSVANE Vacuum Tube UK Design 300B-L Pure British Sound Coppia abbinata

Static parameters:  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 electric inductivity, very low dielectric loss, and high breakdown voltage,...
$263.51 USD$215.99 USD
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Psvane WE300B PLUS Western Electric Classic Replica Tubo a Vuoto Abbinato Coppia Valvola 300B

Psvane WE300B PLUS Western Electric Classic Replica Tubo a Vuoto Abbinato Coppia Valvola 300B

PSVANE WE300B PLUS vacuum tubes Western Electric replica Valve 300B Best Matched Pair brand new The price is for a pair of PSVANE WE300B PLUS vacuum tubes Western Electric replica. PSVANE WE300B PLUS can place with the tube 300B perfectly.  If you buy 2pair(4 pcs), we will send the Factory full matched tubes to you.  Features: a) PSVANE WE300B PLUS, strictly follows the American Western Electric 1960s traditional craft meticulous build, whether sound or quality of any non-modern...
$1,021.79 USD$785.99 USD
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Psvane WE845 PLUS Western Electric Classic Replica Valvola a coppia accoppiata con tubo a vuoto 845

Psvane WE845 PLUS Western Electric Classic Replica Valvola a coppia accoppiata con tubo a vuoto 845

PSVANE WE845 PLUS vacuum tubes Western Electric replica Valve 845 Best Matched Pair brand new The price is for a pair of PSVANE WE845 PLUS vacuum tubes Western Electric replica. PSVANE WE845 PLUS can place with the tube 845 perfectly.  If you buy 2pair(4 pcs), we will send the Factory full matched tubes to you.  PSVANE VACUUM TUBE WE845 PLUS is direct-heated type thorium tungsten cathode triode, class A1 and AB1  Specification:  Heater ...
$883.19 USD$735.99 USD
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Psvane WE845 Western Electric Replica Tubi sottovuoto Best Matched Pair Valve 845

Psvane WE845 Western Electric Replica Tubi sottovuoto Best Matched Pair Valve 845

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  Pout(max.sig)--------------------------150 W  Ia(max)------------------------------120 mA;  Direct Interelectrode...
$690.29 USD$530.99 USD
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Valvola elettronica PSVANE WE274B replica anni 40 1:1 valvola elettronica HiFi

Valvola elettronica PSVANE WE274B replica anni 40 1:1 valvola elettronica HiFi

Notice: the price is just for one tube,if you want to matched pair, please buy two tubes 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 causing instant...
$223.51 USD$175.99 USD
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PSVANE 300B-TII Valvola a vuoto Hi-end Coppia abbinata di grado classico 300B-T Mark II

PSVANE 300B-TII Valvola a vuoto Hi-end Coppia abbinata di grado classico 300B-T Mark II

The price is for 1 pair (2 pcs).  It is a direct thermal cathode power transistor for A1 type amplification. Adapted to the audio amplifier for output power requirements at 10W.  Filament heating  Uf (DC) .................. 5V  If (DC) ............... 1.2A  Static parameters  Ua ........................ 300V  -Ug ..................... 60V  Ia ........................ 60mA  Gm ........................ 5.5mA / V  ri ........................ 0.7...
$341.99 USD$284.99 USD
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PSVANE CV181-TII Coppia di tubi a vuoto Hi-end di grado classico abbinati CV181-T Mark II

PSVANE CV181-TII Coppia di tubi a vuoto Hi-end di grado classico abbinati CV181-T Mark II

The price is for 1 pair (2 pcs).  Heater  UH………… 6.3 V  IH ………… 0.6A  Static Parameter  Ua ………………………… 90 250 V  Ug………………………… 0 -8V  Ia ………………………… 10 9 mA ...
$158.59 USD$129.99 USD
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PSVANE Vacuum Tube WR2A3 Pinnacle innovation 2A3 Coppia abbinata

PSVANE Vacuum Tube WR2A3 Pinnacle innovation 2A3 Coppia abbinata

Description:  Heater  Uf………………2.5V  If…………… 2.5A  Static Parameter  Ua……………………250V  -Ug………………… -45V  Ia……………………60mA  Gm……………………5.25 mA/V ...
$413.74 USD$330.99 USD
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