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    8 Products

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    Availability

    • In Stock
    USD $359.95USD $129.95

    Brands

    • Electro-Harmonix
    • Genalex - Gold Lion
    • JJ Electronics
    • Shuguang

    Tube Type

    • 300B Types

    300B Tubes

    The first mass produced 300B tube was made by Western Electric in 1938. Since that time the 300B tube has become possibly the most revered tube in high end hi-fi audio. We have a large selection of 300B tubes in stock everyday.

    8 Products

    Electro-Harmonix 300B Gold Grid
    (1 Review)
    USD $‎169.95
    Each
    Genalex - Gold Lion PX-300B
    (6 Reviews)
    USD $‎205.95
    Each
    JJ 300B
    (4 Reviews)
    USD $‎199.95
    Each
    Shuguang Treasure 300B-Z
    (2 Reviews)
    USD $‎299.95
    Each
    Shuguang 300BC / Solid Graphite Plate
    (0) No Reviews yet
    USD $‎129.95
    Each
    Shuguang Electric WE-300B
    (3 Reviews)
    USD $‎359.95
    Each
    Out of Stock
    Shuguang 300B-98
    (3 Reviews)
    USD $‎129.95
    Each
    Out of Stock
    Shuguang 300B-98B / Mesh Plate
    (1 Review)
    USD $‎159.95
    Each

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