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Vincent Zhang | Sep 14, 2026
274A vs. 274B vs. 5U4G vs. 5R4GY vs. 5AR4/GZ34: Rectifier Guide for 300B Amplifiers
Vincent Zhang | Sep 19, 2025
The Ultimate Upgrade? Exploring Amorphous C-Core Output Transformers for the 300B Tube Amp
Vincent Zhang | Nov 24, 2016
Bluetooth 4.2 기술이 적용된 미니 2x3.5W IWISTAO 진공관 증폭기
Vincent Zhang | Dec 22, 2018
블루투스 5.0 디코더 + 모노 FU50 싱글 엔드 튜브 앰프 + HIFI 3 인치 풀 레인지 스피커
Vincent Zhang | Apr 23, 2026
Bluetooth DAC Explained: How It Works, Codecs, and Hi-Fi Applications
Vincent Zhang | Jun 21, 2017
IWISTAO Tube FM 라디오 내장 6P1 파워앰프의 땀과 감미로운 사운드
Vincent Zhang | Oct 25, 2026
Power Transformers for 2A3 Tube Amplifiers: Voltage, Filaments, and Sizing
Vincent Zhang | Mar 20, 2026
The Complete Guide to Speaker Protection Circuits
Vincent Zhang | Jun 24, 2018
진공관 앰프 출력 트랜스포머의 B, P, G는 무엇입니까?
Vincent Zhang | Oct 07, 2025
The Toroidal Transformer: The Heartbeat of High-Fidelity Amplifiers
Vincent Zhang | Oct 14, 2025
The Enduring Legend of the TDA1514A: Why This 90s Hi-Fi Chip Still Rocks
Vincent Zhang | May 28, 2026
Inductors: Principles, Types, and Practical Selection
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