Vacuum Tube EH 12AX7/ECC83 Factory Test And Match Genuine | Электроника

Vacuum Tube EH 12AX7/ECC83 Factory Test And Match Genuine | Электроника

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Russia Vacuum Tube EH 12AX7/ECC83 Factory Test And Match Genuine

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)

Electro-Harmonix is the largest brand under the US NEWSENSOR Group. It has a wealth of history and experience in tube manufacturing. It uses good materials and the most demanding manufacturing process to provide audio enthusiasts and instrument players with the highest quality and most musical tube .. EH provides electronic tubes for dozens of first-line audio manufacturers, and is more popular among audio enthusiasts. Maybe you are using EH tubes. I believe you will be able to appreciate the perfect sound and reliable quality of EH tubes.

Electro-Harmonix is an electronics company with operations mainly in the United States. The company not only operates electronic tubes but also various electronic instruments. Its Electro-Harmonix brand electron tubes are produced by SOVTEK, the largest and oldest electron tube factory in Russia. However, compared with SOVTEK, Electro-Harmonix tubes use many new technologies and draw on the design of many classic famous tubes. The sound and sound of the tubes are The quality has reached a new level.

The Electro-Harmonix 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 the most popular electronic tube brand.