$49.99Original price was: $49.99.$45.99Current price is: $45.99.
2026 NEW Shuguang Tube 12AT7-TA(ECC81)Amplifier HIFI Audio Vacuum Tubes the price is for one piece This product features a large electronic glass enclosure, whose inner surface is coated with single-crystal carbon; this coating enables fast electron transmission, rapid heat dissipation, and clear sound transmission. It helps to absorb the temperature inside the tube quickly and…
$12.99Original price was: $12.99.$11.99Current price is: $11.99.
2026 NEW Shuguang Tube 12AT7(ECC81)Amplifier HIFI Audio Vacuum Tubes the price is for one piece The high-μ dual-triode compact nine-pin tube is used in amplification circuits for voltage amplification and as a driver in push-pull amplifiers. The 12AT7 is similar to the ECC81, 6201, and GT-12AT7, and can be used interchangeably with them.
$49.99Original price was: $49.99.$45.99Current price is: $45.99.
This product features a large electronic glass enclosure, whose inner surface is coated with single-crystal carbon; this coating enables fast electron transmission, rapid heat dissipation, and clear sound transmission. It helps to absorb the temperature inside the tube quickly and dissipate it outside, while also preventing external noise signals from affecting the sound quality. To…
$12.99Original price was: $12.99.$11.99Current price is: $11.99.
2026 NEW Shuguang Tube 12AU7(ECC82)Amplifier HIFI Audio Vacuum Tubes the price is for one piece The 12AU7 is a small nine-pin dual-tripole tube used in amplification circuits for inverted drive push-pull amplification; it is similar to the ECC82 and 6189 tubes, and can be used interchangeably with them.
$49.99Original price was: $49.99.$45.99Current price is: $45.99.
2026 NEW Shuguang Tube 12AX7-TA(ECC83)Amplifier HIFI Audio Vacuum Tubes the price is for one piece This product features a large electronic glass enclosure, whose inner surface is coated with single-crystal carbon; this coating enables fast electron transmission, rapid heat dissipation, and clear sound transmission. It helps to absorb the temperature inside the tube quickly and…
$12.99Original price was: $12.99.$11.99Current price is: $11.99.
2026 NEW Shuguang Tube 12AX7B(ECC83)Amplifier HIFI Audio Vacuum Tubes the price is for one piece The high-μ, low-noise dual-triode compact nine-pin tube is used in audio amplification circuits for voltage amplification as well as for inverting drive in push-pull amplifiers. The 12AX7B, 7025 and 12AX7, ECC83 have identical functions and electrical parameters; the latter are…
$38.99Original price was: $38.99.$36.99Current price is: $36.99.
The 2A3B is an improved version of the 2A3, introduced by Shuguang Tube Factory in 2004; it belongs to the category of directly-heated triode power tubes and was designed specifically for HIFI amplifiers, allowing it to be used as a direct replacement for the traditional 2A3/2A3C tubes. The vocal sound is sweet and smooth, with…
$39.99Original price was: $39.99.$37.99Current price is: $37.99.
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,…
$49.99Original price was: $49.99.$45.99Current price is: $45.99.
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…
$39.99Original price was: $39.99.$35.99Current price is: $35.99.
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…
$29.90Original price was: $29.90.$25.90Current price is: $25.90.
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…
$39.99Original price was: $39.99.$37.99Current price is: $37.99.
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