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SGtube 300B-98

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SGtube 12AX7B

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  • -13% Product on sale
    2026 NEW Shuguang Tube 6L6WGC(6P3P,6L6GC)Amplifier HIFI Audio Vacuum Tubes
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    2026 NEW Shuguang Tube 6L6WGC(6P3P,6L6GC)Amplifier HIFI Audio Vacuum Tubes

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    $29.90 Original price was: $29.90.$25.90Current price is: $25.90.
    Add to cartContinue Loading Done
  • Octal 8-Pin Tube Socket S8WPI / S8WPI-G, Chassis Mount, Tin or Gold Plated, for EL34 / KT88 / 6550 / 6SN7Octal 8-Pin Tube Socket S8WPI / S8WPI-G, Chassis Mount, Tin or Gold Plated, for EL34 / KT88 / 6550 / 6SN7
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    Octal 8-Pin Tube Socket S8WPI / S8WPI-G, Chassis Mount, Tin or Gold Plated, for EL34 / KT88 / 6550 / 6SN7

    0 out of 5
    $0.21 – $1.08Price range: $0.21 through $1.08
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  • 4-Pin Ceramic Plate Tube Socket GZC4-1B / GZC4-1B-G, Tin or Gold Plated, for 300B / 2A3 / 8114-Pin Ceramic Plate Tube Socket GZC4-1B / GZC4-1B-G, Tin or Gold Plated, for 300B / 2A3 / 811
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    4-Pin Ceramic Plate Tube Socket GZC4-1B / GZC4-1B-G, Tin or Gold Plated, for 300B / 2A3 / 811

    0 out of 5
    $0.21 – $7.74Price range: $0.21 through $7.74
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  • Large 7-Pin Ceramic Tube Socket GZC7-2 / GZC7-2-G, Tin or Gold Plated, for FU-25 / 1625 / 6A6 / 59Large 7-Pin Ceramic Tube Socket GZC7-2 / GZC7-2-G, Tin or Gold Plated, for FU-25 / 1625 / 6A6 / 59
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    Large 7-Pin Ceramic Tube Socket GZC7-2 / GZC7-2-G, Tin or Gold Plated, for FU-25 / 1625 / 6A6 / 59

    0 out of 5
    $0.21 – $2.71Price range: $0.21 through $2.71
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  • Ceramic Shielding Tube Cap, Gold-Plated Plate Cap MCD-G, for 813 805 811 845 FD422Ceramic Shielding Tube Cap, Gold-Plated Plate Cap MCD-G, for 813 805 811 845 FD422
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    Ceramic Shielding Tube Cap, Gold-Plated Plate Cap MCD-G, for 813 805 811 845 FD422

    0 out of 5
    $0.21 – $0.88Price range: $0.21 through $0.88
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  • Tube Amp Transformer / Output Transformer Cover, EI66, Color Zinc Plated
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    Tube Amp Transformer / Output Transformer Cover, EI66, Color Zinc Plated

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    $0.33
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  • Double-Sided Gold-Plated / Shielded Potentiometer Adapter PCB, for ALPS 16 / 27Double-Sided Gold-Plated / Shielded Potentiometer Adapter PCB, for ALPS 16 / 27
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    Double-Sided Gold-Plated / Shielded Potentiometer Adapter PCB, for ALPS 16 / 27

    0 out of 5
    $0.38
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  • EI86 Tongue 28 Transformer Winding Bobbin Former / Winding Core Fixture & ToolingEI86 Tongue 28 Transformer Winding Bobbin Former / Winding Core Fixture & Tooling
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    EI86 Tongue 28 Transformer Winding Bobbin Former / Winding Core Fixture & Tooling

    0 out of 5
    $2.07 – $4.07Price range: $2.07 through $4.07
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  • Tube Shield Can 9G-46 / 9G-65 / 9G-70, Tin-Plated Base, for 12AX7, 6N2, EL84Tube Shield Can 9G-46 / 9G-65 / 9G-70, Tin-Plated Base, for 12AX7, 6N2, EL84
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    Tube Shield Can 9G-46 / 9G-65 / 9G-70, Tin-Plated Base, for 12AX7, 6N2, EL84

    0 out of 5
    $0.21 – $0.69Price range: $0.21 through $0.69
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  • 300B-98
    Read moreContinue Loading Done

    300B-98

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    Read moreContinue Loading Done
  • -13% Product on sale
    2026 NEW Shuguang Tube 6L6WGC(6P3P,6L6GC)Amplifier HIFI Audio Vacuum Tubes
    Add to cartContinue Loading Done

    2026 NEW Shuguang Tube 6L6WGC(6P3P,6L6GC)Amplifier HIFI Audio Vacuum Tubes

    0 out of 5
    $29.90 Original price was: $29.90.$25.90Current price is: $25.90.
    Add to cartContinue Loading Done
  • Octal 8-Pin Tube Socket S8WPI / S8WPI-G, Chassis Mount, Tin or Gold Plated, for EL34 / KT88 / 6550 / 6SN7Octal 8-Pin Tube Socket S8WPI / S8WPI-G, Chassis Mount, Tin or Gold Plated, for EL34 / KT88 / 6550 / 6SN7
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    Octal 8-Pin Tube Socket S8WPI / S8WPI-G, Chassis Mount, Tin or Gold Plated, for EL34 / KT88 / 6550 / 6SN7

    0 out of 5
    $0.21 – $1.08Price range: $0.21 through $1.08
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page
  • 4-Pin Ceramic Plate Tube Socket GZC4-1B / GZC4-1B-G, Tin or Gold Plated, for 300B / 2A3 / 8114-Pin Ceramic Plate Tube Socket GZC4-1B / GZC4-1B-G, Tin or Gold Plated, for 300B / 2A3 / 811
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    4-Pin Ceramic Plate Tube Socket GZC4-1B / GZC4-1B-G, Tin or Gold Plated, for 300B / 2A3 / 811

    0 out of 5
    $0.21 – $7.74Price range: $0.21 through $7.74
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page
  • Large 7-Pin Ceramic Tube Socket GZC7-2 / GZC7-2-G, Tin or Gold Plated, for FU-25 / 1625 / 6A6 / 59Large 7-Pin Ceramic Tube Socket GZC7-2 / GZC7-2-G, Tin or Gold Plated, for FU-25 / 1625 / 6A6 / 59
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    Large 7-Pin Ceramic Tube Socket GZC7-2 / GZC7-2-G, Tin or Gold Plated, for FU-25 / 1625 / 6A6 / 59

    0 out of 5
    $0.21 – $2.71Price range: $0.21 through $2.71
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page
  • Ceramic Shielding Tube Cap, Gold-Plated Plate Cap MCD-G, for 813 805 811 845 FD422Ceramic Shielding Tube Cap, Gold-Plated Plate Cap MCD-G, for 813 805 811 845 FD422
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    Ceramic Shielding Tube Cap, Gold-Plated Plate Cap MCD-G, for 813 805 811 845 FD422

    0 out of 5
    $0.21 – $0.88Price range: $0.21 through $0.88
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page
  • Tube Amp Transformer / Output Transformer Cover, EI66, Color Zinc Plated
    Add to cartContinue Loading Done

    Tube Amp Transformer / Output Transformer Cover, EI66, Color Zinc Plated

    0 out of 5
    $0.33
    Add to cartContinue Loading Done
  • Double-Sided Gold-Plated / Shielded Potentiometer Adapter PCB, for ALPS 16 / 27Double-Sided Gold-Plated / Shielded Potentiometer Adapter PCB, for ALPS 16 / 27
    Add to cartContinue Loading Done

    Double-Sided Gold-Plated / Shielded Potentiometer Adapter PCB, for ALPS 16 / 27

    0 out of 5
    $0.38
    Add to cartContinue Loading Done
  • EI86 Tongue 28 Transformer Winding Bobbin Former / Winding Core Fixture & ToolingEI86 Tongue 28 Transformer Winding Bobbin Former / Winding Core Fixture & Tooling
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    EI86 Tongue 28 Transformer Winding Bobbin Former / Winding Core Fixture & Tooling

    0 out of 5
    $2.07 – $4.07Price range: $2.07 through $4.07
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page
  • Tube Shield Can 9G-46 / 9G-65 / 9G-70, Tin-Plated Base, for 12AX7, 6N2, EL84Tube Shield Can 9G-46 / 9G-65 / 9G-70, Tin-Plated Base, for 12AX7, 6N2, EL84
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page

    Tube Shield Can 9G-46 / 9G-65 / 9G-70, Tin-Plated Base, for 12AX7, 6N2, EL84

    0 out of 5
    $0.21 – $0.69Price range: $0.21 through $0.69
    Select optionsContinue Loading Done This product has multiple variants. The options may be chosen on the product page
  • 300B-98
    Read moreContinue Loading Done

    300B-98

    0 out of 5
    Read moreContinue Loading Done

New style Tubes
Sale 30% Up

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From $18.99 /Product

Best Hifi Tubes
Discount 20%

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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…

Read More
February 9, 2024July 29, 2026 by Ding

Common Issues with Vacuum Tubes

1. The getter mirror has turned white.…

Read More

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    • Home
    • Our Manufactured Products
    • Online Store
      • Amplifier Series
      • Electron Tubes
      • Transformers
      • CMC Connectors (USA) – Authorized Dealer
        • CMC RCA Plugs
        • CMC RCA Jacks
        • CMC Banana Plugs
        • CMC Binding Posts
        • CMC Teflon Tube Sockets & Others
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        • Tube Caps & Shields
        • 10-15 Pin Tube Sockets
        • Tube Bases & Adapters
        • Tube Retainer Springs & Clamps
      • Transformer Parts: Paper, Cores, Bobbins & Brackets
        • Insulating Paper & Magnet Wire
        • Iron Cores & Silicon Steel Laminations
        • Bobbins & Winding Formers
        • Transformer Covers, Shields, End Bells & Clamps
        • Transformer Mounting Brackets & Frames
        • Screws, Nuts & Insulating Washers
      • Turret Boards, Standoffs, PCBs & Heat Shrink
        • Turret Strips, Rivets & Turret Lugs
        • Standoffs & Heat Shrink Tubing
        • Solder Wire & Other Accessories
        • PCB Boards
      • Resistors, Capacitors, Rectifiers & Diodes
        • 0.5W / 1W / 2W Metal Film Resistors
        • 3-50W Gold Aluminum Housed Resistors
        • Wirewound & Cement Resistors
        • ALPS (Japan) & Taiwan Potentiometers
        • WIMA (Germany) Coupling Capacitors
        • Nippon Chemi-Con & Nichicon Electrolytic Capacitors
        • Japanese Bridge Rectifiers, Diodes & Regulators
      • Chassis & Chassis Accessories
        • Finished Chassis & Tube Amplifiers
        • Power Switches, Toggle Switches & Fuses
        • Knobs & Feet
        • RCA Jacks & Speaker Terminals
        • Potentiometers & Rotary Switches
        • Panel Meters
      • Audiophile Cables & Wire
      • Finished Equipment, Music Media & Others
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