Vacuum Tube TUNG-SOL 6SL7 (6N9P 6H9C) Factory Test And Match | Электроника

Vacuum Tube TUNG-SOL 6SL7 (6N9P 6H9C) Factory Test And Match | Электроника

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Russia Vacuum Tube TUNG-SOL 6SL7 (6N9P, 6H9C) Factory Test And Match

Buy 2 pieces, 4 pieces, 8 pieces = exact matching (matching group). No parameter drift.

Note: Ship after inspection(After receiving the tube, please do not think it is a fake or shoddy product).

Regarding matching:

We have the conditions and advantages to match multiple tubes (four, eight, ten) according to customer needs. The parameters are the same)

Russia Vacuum Tube TUNG-SOL 6SL7 (6N9P 6H9C) Factory Test And Match

In a series of re-engraving of the famous management plan of the US NEW SENSOR Group, of course, it also locked this coveted famous management. After obtaining the same manufacturing process and design as the trademark and the original production line, he moved to St. Petersburg, Russia, and used local high-quality engineering manpower and old OTK technical support to successfully reproduce the legend of the 1960s, TUNGSOL 6550, 5881, kt66, 6SN7, 6SL7 Wait for Tungsol's series of classic famous tubes.

All new re-engraved versions adhere to the original requirements to show the characteristics of the old tube. The vacuum treatment and internal metal materials, as well as the material and thickness of the glass bottle body, and even the pin solder ratio, are implemented in accordance with the original tube's technical manual. The new century factory management and more stringent testing also make the re-enacted version more reliable and complete. Even the packaging is executed completely in accordance with the existing printing, and the texture is very good.

Sound quality is the most concerned topic for enthusiasts. After the original factory has verified the electrical characteristics and durability, compared with the old tube, the original strength and sound thickness are not bad at all, and the new tube is even more extended than the old tube. High frequency, full of air.

The Russian electronic tube product line is very complete, including voltage amplifier tubes, forced discharge tubes, and rectifier tubes. The tube filament adopts a spiral winding method to eliminate the buzzing noise caused by the filament and the cathode when the voltage is amplified. The strong discharge tube also strengthens the design of the column and the spacing of the mica sheets, the mechanical performance is very reliable, and the power output is more stable and lasting. All the tubes have used the new glass synthesis technology to improve the vacuum degree of the tubes, so that the balance is better and the service life is longer. Its stable quality, neutral sound, and affordable price make it a popular electronic tube brand for many people! !

Recommended choice for price upgrade!

Dear friends, please note: The internal structure of the tube is purely hand-made, and the brightness of the filament is only a matter of the exposed length of the filament! We don’t look at the lights for pairing~ so the filament dimming has nothing to do with the problem of pairing. It will be clear for enthusiasts to pay attention to the structure of the tube!