PSVANE 2A3-Z 274B-Z KT88-ZCV181-Z EL34-Z 300B-Z Vacuum Tubes The sound is warm and sweet, loose and natural, with high balance, a peaceful background, and rich details. Compared to ordinary electronic tubes, it has a more prominent analog flavor. The separation of human vocal instruments is high, and the overall sound has a texture of vinyl. Process characteristics: ☆ The crystallization of over 15 years of experience in the research, development, and production of high-end HIFI boutique...

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...

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...

PSVANE 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...

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...

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...

this is the pice for one piece if you need pair, please order 2 piece, we will matched pair for you 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 The price is for 1 PAIR/lot A274B Filament heating Uf..................5V If............... 2A Limit rating Anode reverse voltage peak...............1550V Anode...

Brand new PSVANE Premium ACME series Vacuum Tubes Model No.: ACME 805 (replace other 805 tubes directly) Aluminum teflon tube base Maximum Rating Ua---------------------------------1500 V Pa-----------------------------125 W Recommended Operating Conditions (reference value) class B(A-F) for two tubes                       typical working condition    limited parameter  Ua------------------         ...

PSVANE ACME KT88 AKT88 Vacuum Tube HEATER UH-----------------6.3 V IH------------------1.6 A MAXIMUM RATING RATING MAXIMUM Ua---------------------------- 800 800 V Ug2-------------------------- 600 600 V Ug1-------------------------- 200 -200 V Pa---------------------------- 42 35 V Pg2-------------------------- 8 6 W Pa+Pg2--------------------- 46 40 W Ik---------------------------- 230 230 mA Uhk------------------------- 200 250 V Tglass shell------------------- 250 250 ℃ Rg1 Cathode bias...

Product parameters: The high-μ dual three-pole small nine-pin tube is used for voltage amplification and drive push-pull amplification in the amplifier circuit. Hot wire heating UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15 A Limit value for A1 zoom (each side) Anode voltage 300 V Gate voltage -50 V Anode dissipation power 2.5 W Voltage between hot wire cathodes (pk) ±90 V Gate resistance 1 MΩ at self-bias 0.25 MΩ at fixed bias Interelectrode capacitance Grid-grid.........