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 ...

6SN7-BE is a medium u double triode for voltage amplifier circuit. Can directly replace 6N8P and 6SN7GT, 6SN7C, 6SN7 Hot wire voltage UH ………… 6.3 V IH ………… 0.6 A Static parameter Ua ………………………… 90 250 V Ug ………………………… 0 -8V Ia...

UH   6.3V IH   0.45A Inter electrode capacitance: Grid one plate G1-P 0.7pF Input G1 - (H+K+G2+G3) 9.0pF Output P - (H+K+G2+G3) 7.5pF T-9 Maximum rating Plate voltage 350V Curtain grid voltage 315V Dissipated power of plate 14W Dissipated power of curtain grid 2.2W Voltage between hot wire and cathode ± 200V Grid circuit resistance 0.1M (fixed bias voltage), 0.5M (self-supporting bias voltage) Typical operating characteristics A1 amplification Plate voltage 315V 180V...

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...

Very clean and well maintained PSVANE T-417 Reference Tube Pre-amplifier and Headphone Amp with upgraded power tubes, a pair of Shuguang Treasure 300B-Z, Other tubes are a pair of upgraded RAYTHEON JAN-5842's, a Psvane 12AX7 and a GE5670. Wonderful sounding, excellent extension in both the bass and higher frequencies, this is a pre-amp that is truly deserving of the title 'Reference'!!! This unit consists of two parts: amplification and power. The enlarged part is amplified by 1/255670, and the...

Feature: Absolutely biggest brand products, quality, technology and after-sale are guaranteed; Power up to 35w or more, enough to push almost all home's or market's HIFI speakers, speakers do not have to worry; Sound effects reach the level of Several thousand dollar in the tube amplifier market; With full performance, whether vocal/strings/symphonic or jazz, all is compatible, swordsmen; Full manual welding scaffolding, ensure quality, it's not with a large PCB from a simple automatic...

Feature: Absolutely biggest brand products, quality, technology and after-sale are guaranteed; Power up to 35w or more, enough to push almost all home's or market's HIFI speakers, speakers do not have to worry; Sound effects reach the level of Several thousand dollar in the tube amplifier market; With full performance, whether vocal/strings/symphonic or jazz, all is compatible, swordsmen; Full manual welding scaffolding, ensure quality, it's not with a large PCB from a simple automatic...

Feature: Absolutely first-class product. The quality, technology, grade and after-sales service are guaranteed. The Power reaches to more than 35w and makes you not be worry about acoustics.  The sound effect is as good as the amplifiers which are worth 10,000 or 20,000 RMB in the market. With a full range of expressive force to music, such as jazz, symphonic music and so on.  All the welding is done by hands to guarantee the voice. Never cheat the customers with a large area of the...

The difference between WE101D and WE101D-L is pin, WE101D needs to match original WE-style tube socket, while WE101D-L only need flat quadrangle tube socket. Electrical parameter Direct Interelectrode Capacitances Input: 4.8uuF Output: 5.2uuF Grid to plate: ≤ 3.3uuF Typical operating parameter Heater voltage: 4.5V Heater current: 1.0A Ua: 190V Ug: -18V Ia: 6.4mA Electrical parameter—absolute maximum ratings Heater voltage : 4 5 V Ua: - 300 V Pa: - 15 W Ia: - 30 mA

Parameter：  Improved structure over the old Shuguang 211 model for safe shipping  Wider diameter (2 1/2″) for stability and quick heat dissipation  Gold coated brass base to improve shielding to interference  Gold coated pins to enhance connection over long term  All parts are selected to the highest grade plus only highly experienced workers to assemble  Suggested burn-in time is 75 hours  Package size: 31cm x 31cm x 17cm,  Net weight：2.2kg...