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Vincent Zhang | Sep 08, 2025
A DIY Guide: Building a Power Transformer for an EL34B Push-Pull Tube Amplifier
Vincent Zhang | Oct 27, 2025
A Guide to Power Amplifier Distortion and Mitigation Techniques
Vincent Zhang | May 08, 2026
EL34 vs 300B: A Comprehensive Technical Comparison for HiFi Enthusiasts
Vincent Zhang | Jan 12, 2026
LS3/5A and Tube Amplifiers: A Practical Matching Experience
Vincent Zhang | Jul 04, 2026
The 6N2 + Dual-FU19 Vacuum Tube Headphone Amplifier: A Technical Guide
Vincent Zhang | Sep 22, 2025
The 6P1 Vacuum Tube: A Vintage Gem for Small Power Amplifiers
Vincent Zhang | Dec 25, 2025
Designing a 40 Hz Transmission Line Loudspeaker
Vincent Zhang | Mar 18, 2026
Winding Your Own Filter Choke for Tube Amplifiers-A More Rigorous Engineering Guide
Vincent Zhang | Jun 02, 2025
Vacuum Tube FU29 Push-Pull Tube Amplifier: A Deep Dive into Vacuum Tube Audio
Vincent Zhang | Sep 21, 2025
The Titans of Tone: A Comparative Guide to 211, 845, 813, and 811 Vacuum Tubes
Vincent Zhang | Jul 22, 2026
CSR (Qualcomm) Bluetooth Chips and Their Bluetooth Versions: A Reference
Vincent Zhang | Jan 07, 2026
DIY Tube Amplifier Testing and Adjustment --A Practical Engineering Guide
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