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  1. 2 X GZ37-MULLARD-MATCHED-SAME CODES-TESTED NOS-STRONG TUBES.

    The tubes have been tested on my tubetester Funke W19S. -Tube 1 - 160mA/160mA - Code I51 B7C2. -Tube 2 - 160mA/160mA - Code I51 B7C2. Because of being an antique product I can not give you any garantee.

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  2. Radio Craftsmen RC 500 Serie E Tube Amplifiers. KT66 GEC, 6SN7GT, GZ37

    Je 1 × GZ37 (Mullard). 1 × GZ37 (Mullard) per amp. Je 2 × KT66 (GEC). 2 × KT66 (GEC) per amp. Die Schaltung basiert auf dem berühmten Williamson-Design und nutzt zwei KT66-Endpentoden in Triodenschaltung.

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  3. (Sweet Edition Ⅱ) NOS 1pcs Mullard GZ37 CV378 rectifier tube

    NOS 1pcs Mullard GZ37 CV378 rectifier tube. Through experience and unique technology, the sound is changed without affecting the life and work curve. This version of the sound is better than original and cryo version obviously, eliminating the burrs.

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  4. gz37 cv5745 nos röhre tube Mullard british trimica pinched waist military valve

    Einrohr Typ CV5745 O Getter Code RS1 B7B4 braune Basis Trimica Box Platte. one tube type CV5745 O getter code rs1 b7b4 brown base trimica box plate. Einrohr Typ GZ37 D Getter Code RS1 B9K braune Basis Trimica Box Platte.

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  5. Panasonic Haarschneider ER GB37

  6. Valvo GZ37 Rectifier Tube

    This is a very rare pair of Original Valvo GZ37 Rectifier Tube. The tube were tested on my Neumann RPM Tube tester. A test in an actual amplifier showed no noise or other faults. legendary tube with magnificent Sound Quality.

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  7. ONE TUBE CV378-GZ37-MULLARD-TESTED-STRONG TUBE.

    1 X CV378-GZ37-MULLARD-Tested-Strong Tube. -Tube 1 - 220mA/240mA. The tubes have been tested on my tubetester Funke W19S. Because of being an antique product I can not give you any garantee.

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