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Hi-Fi / Audiophile Must-Haves

Best Discount of 27% are Available on First Purchase

Hi-Fi / Audiophile Must-Haves

Best Discount of 27% are Available on First Purchase

SGtube 300B-98

Sale Up To 30% off
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From $11.99 /Product

Discount Offer 20%
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SGtube 12AX7B

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2026 NEW Shuguang Tube 12AT7(ECC81)Amplifier HIFI Audio Vacuum Tubes
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Original price was: $12.99.Current price is: $11.99.
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SG12AT7-TA
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2026 NEW Shuguang Tube 350C(6P3P,6L6GC,KT66)Amplifier HIFI Audio Vacuum Tubes
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Original price was: $39.99.Current price is: $35.99.
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2A3C
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2026 NEW Shuguang Tube 12AU7(ECC82)Amplifier HIFI Audio Vacuum Tubes
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2026 NEW Shuguang Tube 6V6GT(6V6,6P6P)Amplifier HIFI Audio Vacuum Tubes
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Original price was: $19.99.Current price is: $18.99.
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2026 NEW Shuguang Tube 6L6WGC(6P3P,6L6GC)Amplifier HIFI Audio Vacuum Tubes
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Original price was: $29.90.Current price is: $25.90.
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300B-98
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2026 NEW Shuguang Tube 12AX7B(ECC83)Amplifier HIFI Audio Vacuum Tubes
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Original price was: $12.99.Current price is: $11.99.
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2026 NEW Shuguang Tube EL34B(EL34,6CA7)Amplifier HIFI Audio Vacuum Tubes
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Original price was: $19.99.Current price is: $18.99.
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2026 NEW Shuguang Tube 12AT7(ECC81)Amplifier HIFI Audio Vacuum Tubes
0 out of 5
Original price was: $12.99.Current price is: $11.99.
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SG12AT7-TA
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2026 NEW Shuguang Tube 350C(6P3P,6L6GC,KT66)Amplifier HIFI Audio Vacuum Tubes
0 out of 5
Original price was: $39.99.Current price is: $35.99.
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2A3C
0 out of 5

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2026 NEW Shuguang Tube 12AU7(ECC82)Amplifier HIFI Audio Vacuum Tubes
0 out of 5
Original price was: $12.99.Current price is: $11.99.
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Product on sale

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2026 NEW Shuguang Tube 6V6GT(6V6,6P6P)Amplifier HIFI Audio Vacuum Tubes
0 out of 5
Original price was: $19.99.Current price is: $18.99.
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2026 NEW Shuguang Tube 6L6WGC(6P3P,6L6GC)Amplifier HIFI Audio Vacuum Tubes
0 out of 5
Original price was: $29.90.Current price is: $25.90.
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300B-98
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2026 NEW Shuguang Tube 12AX7B(ECC83)Amplifier HIFI Audio Vacuum Tubes
0 out of 5
Original price was: $12.99.Current price is: $11.99.
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Product on sale

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2026 NEW Shuguang Tube EL34B(EL34,6CA7)Amplifier HIFI Audio Vacuum Tubes
0 out of 5
Original price was: $19.99.Current price is: $18.99.
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New style Tubes
Sale 30% Up

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Best Hifi Tubes
Discount 20%

From $25.9 /Product

Electron Tubes Handling Precautions

June 2, 2026July 29, 2026 by Ding

Knowledge of Vacuum Tubes

I. Structure of Vacuum Tubes An electron…

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February 9, 2024July 29, 2026 by Ding

Common Issues with Vacuum Tubes

1. The getter mirror has turned white.…

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12AT7 / ECC81
12AU7 / ECC82
12AX7 / ECC83
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