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Sep 10, 2025 | 0 comments

Building a 6SL7-Driven EL34 Single-Ended Amplifier: A Dee...

This article explores the design of a classic SE amplifier, pairing two legendary tubes: the 6SL7 high-mu twin triode as the driver and the iconic EL34 power pentode for the output stage. This combination promises a journey into the heart of vintage audio, delivering a sound that is both powerful and nuanced.

Jul 25, 2025 | 0 comments

The Heart of Push-Pull Power: Understanding Output Transf...

If you've ever delved into the world of tube amplifiers, you've likely heard the term "push-pull" output stage. It's the workhorse design for achieving high power and low distortion. And at the very center of this design lies a crucial component: the push-pull output transformer.