David Smith

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Vacuum Tube Amplifier Theory

Step aside, transistor; It’s the vacuum tube’s turn to shine again

When a trio of engineers led by Bill Shockley built the first solid-state transistor at Bell Labs in 1947, they thought they had consigned the vacuum …

Samsung’s Hybrid Tube Technology

Vacuum Tube & Digital Amplification<p>The warm richness of a tube amplifier.<br>The power and precision of digital technology.<br>Two greats, in perfect harmony …