L63 CV1067 GEC Black Coated Made in England Amplitrex Tested Qty 2 Pcs #1376010-11

Up for sale 2 Pcs
L63 CV1067 GEC

 Black Coated Glass, Black Base

Made in England

New in White Box

Tested on Amplitrex AT1000 Advance Digital Tube Tester

   Sr. No.1376010 Ip mAdc = 9.4 uMhos=2400

   Sr. No.1376011 Ip mAdc = 6.6 uMhos=2400

🎶 Application in Audio
The 6J5G is highly popular among audiophiles and DIY enthusiasts for several reasons:
1. High Linearity: It is known for its very linear operation, meaning it introduces less distortion, resulting in clear and accurate audio reproduction. This is often described as “what goes in is what comes out.”
2. Excellent Driver/Preamplifier: Due to its medium-mu and relatively low plate resistance, it excels as an audio preamplifier or a driver tube for larger output tubes (like 300B, 2A3, etc.) in power amplifiers.
3. “Golden Age” Sound: Being an older, ST-shaped glass tube from the 1930s (G suffix stands for the “G” or “globe” shape, though often an ST-shape), it embodies a characteristic warm and detailed tonal character sought after in vintage audio equipment.
4. Low Noise: Many versions exhibit low noise and microphonics, making them suitable for sensitive audio circuits.

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