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The 2A3C uses the slender die of the 2A3B model, combined with a double-layer mica structure; it is housed in a highly transparent 300B glass envelope. A new type of spring filament is used for fixation, and ultra-high vacuum conditions are achieved, ensuring stability and reliability. In terms of appearance, it resembles the 300B model,…
Known as the \”Prince Charming / Dream Ball\” – it features a sweet tone, a wide frequency range, delicate sound quality, and a natural sound field; its resolution and sound field performance are superior to those of the original 300B model. It is suitable for recordings of vocals, violins, and chamber music, where clarity and…
2026 NEW Shuguang Tube 350C(6P3P,6L6GC,KT66)Amplifier HIFI Audio Vacuum Tubes Sound quality: delicate and smooth, with high resolution; the sound is clear and transparent, featuring a gentle, linear texture typical of Western electronics. • Its efficiency is slightly higher than that of 6P3P; it has the sound characteristics of the FU-7 (807) • The glass envelope…
the price is for one piece The glass-covered octapole direct-heating full-wave rectifier tube is suitable for use as a high-power DC power supply in radio equipment. Heating by hot wire Uh 5V Ih 1.9A Maximum limit values Anode reverse peak voltage: 1500V Peak anode current: 150V Recommended operating condition: when using capacitive input Voltage supplied…
the price is for one piece The glass-covered octapole direct-heating full-wave rectifier tube is suitable for use as a high-power DC power supply in radio equipment. The 5U4G is similar to the 5Z3P, 5U4GB, and 5Z3 and can be used interchangeably. Filament voltage Uf…………………………………………………………5    V If………………………………………………………….3    A Maximum limits…
2026 NEW Shuguang Tube 6146B(6146,FU46)Amplifier HIFI Audio Vacuum Tubes the price is for one piece
2026 NEW Shuguang Tube 6CA7-Z(EL34B,6CA7)Amplifier HIFI Audio Vacuum Tubes the price is for one piece Filament voltage UH……………………………………. 6.3   V IH……………………………………… 1.5   A Maximum allowable values Anode voltage…………………………….  800   V Second gate voltage……………………..  500   V First gate voltage……………………… -100   V Anode power dissipation…………………………
The 6L6 series tubes has essentially identical technical specifications; the only differences lie in the shape, color, and price of the tubes. Their maximum anode dissipation power is 19W, and they are used in audio amplifiers as A1, AB1, and AB2 class amplifiers. Additionally, these vacuum tubes can also be utilized in electronic voltage stabilization…
the price is for one piece The 6SL7GT is a glass-covered, octal-pin bipolar transistor, used in radio equipment for multivibrators or as part of RC-coupled amplifier circuits. The 6SL7GT is similar to the 6N9P and can be used interchangeably. Heating by a hot wire Uh …………………………………………….6.3    V Ih ……………………………………………..0.3    …
2026 NEW Shuguang Tube 6SN7GT(6H8C,6N8P)Amplifier HIFI Audio Vacuum Tubes the price is for one piece The 6SN7GT is a glass-covered octal bipolar transistor used in radio equipment for multivibrators or as part of RC-coupled amplifier circuits. It is similar to the 6N8P and can be used interchangeably. Heating by hot wire Uh……………………………………………………6.3    …
2025 NEW Shuguang Tube 6V6GT(6V6,6P6P)Amplifier HIFI Audio Vacuum Tubes. THE PRICE IS FOR ONE PIECES Uh Heating by a hot filament Uh………………………………………………………6.3     V Ih ………………………………………………………0.45     A Capacitance between electrodes Gate and screen electrode G1-P …………………………………………….. 0.7   pF Input G1-(H+K+G2+G3) …………………………………………..9.0   pF Output P-(H+K+G2+G3)…
2026 NEW Shuguang Tube 7025(ECC83)Amplifier HIFI Audio Vacuum Tubes the price is for one piece The high-μ, low-hum dual-triode compact nine-pin tube is designed primarily for use as the input stage in audio amplifiers with high gain. The 7025 has exactly the same functions and electrical specifications as the 12AX7 and ECC83.
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