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Vincent Zhang | Mar 25, 2026
The Complete DIY Transistor Power Amplifier Guide: Class AB Design, BJT vs MOSFET, Bias, Thermal and Protection
Vincent Zhang | Jan 12, 2026
LS3/5A and Tube Amplifiers: A Practical Matching Experience
Vincent Zhang | Sep 16, 2025
The 833 (FU33) Vacuum Tube in High-Fidelity Amplifiers
Vincent Zhang | Feb 09, 2021
California hotel from IWISTAO HIFI M6.5 labyrinth speaker + 300B Tube Amplifier
Vincent Zhang | Jun 02, 2025
Vacuum Tube FU29 Push-Pull Tube Amplifier: A Deep Dive into Vacuum Tube Audio
Vincent Zhang | Apr 21, 2026
Upgrading a Vintage Tube Radio to Stereo with the LA3401 FM MPX Decoder Board
Vincent Zhang | Dec 21, 2025
Clean Power, Pure Sound: Choosing the Right Rectifier and Filter for Your Hi-Fi Amp
Vincent Zhang | Jan 05, 2026
A Comprehensive Guide to Audio Power Amplifier Design
Vincent Zhang | Mar 28, 2026
Soft Start and Delayed B+ Power-Up Circuits for Vacuum Tube Amplifiers — Professional Revised Edition
Vincent Zhang | Apr 25, 2026
6N3 and 6N1 Vacuum Tube FM Tuner Front End: A Complete Technical Guide
Vincent Zhang | Apr 06, 2026
The Complete Guide to Phono Preamps: Unlocking the Full Potential of Your Vinyl Collection
Vincent Zhang | Feb 01, 2025
Exploring the 6P14 Single - Ended Amplifier Circuit
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