COSSOR VALVE KT88 Hiend Vacuum tubes best matched A Pair NEW made by PSVANE replace 6550 100% Brand new Britain COSSOR authorized production, made by PSVANE. The price is for A Pair of COSSOR VALVE KT88 Britain COSSOR authorized production, made by PSVANE. Carbon Crystal II Generation Technology* Ten years ago, the Noble Voice R&D team applied carbon crystal technology to audio vacuum tubes. The carbon crystal II generation technology further enhances the heat conduction performance on the...

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...

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 used”.  Sample production run in Dec 2011 with test launch in China and Japan on Jan 8th...

The price is for a pair of 2A3-TII hi-end vacuum tube (2 pcs).  The 2A3-TII direct heating cathode power double triode is used for A1 and AB1 class amplification. All items guaranteed 100% BRAND NEW in the original edition Box.  ONE-YEAR WARRANTY !!!  Filament heating  Uf .............................. 2.5 V  If .............................. 2.5 A  Static parameters  Ua .............................. 300 V  -Ug .............................. 45 V ...

6CA7-TII  The high-performance audio output pentode has an anode limiting power of 25W. In an audio amplifier, the output power is greater than 10W for single-tube A1 amplification, and the output power is greater than 35W for double-tube amplification for AB1.  6CA7-TII is similar to EL34 and can be used interchangeably.  Filament heating  UH……………………………6.3 V ...

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...

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...

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,...

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...

12AT7-TII is high u two-three-nine feet very small tube, used as a voltage amplification, driving push-pull amplification in the amplification circuit. Filament heating UH: 6.3 (and) 12.6 (string) V IH: 0.30 0.15 A Electrode capacitance The gate - the gate: 0.005 PF Anode - anode: 0.4 PF The gate - anode (single transistor): 1.5 PF Gate - cathode filament (single transistor): 2.2 PF Anode - cathode filament (single transistor): 0.5 PF Filament - cathode (single transistor): 2.4 PF Anode -...