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HIFI Diary: Tutorial on Enabling LDAC / aptX Bluetooth Audio Codecs in Windows
A complete step-by-step guide to unlocking high-resolution LDAC and aptX Bluetooth audio transmission in Windows.
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HIFI Diary: Can’t Tell the Difference Between MP3, Lossless, and Hi-Res? Try the Golden Ears Test
Can the human ear truly distinguish Hi-Res lossless audio from MP3? A comprehensive guide and link to the Golden Ears blind listening test.
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HIFI Diary: How to Write a Good Review? How Is a HIFI Review Actually Done?
How to write a good review? How to choose review tracks?
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HIFI Diary: How to Choose the Right Desktop Speakers for Your Setup
A complete buyer's guide to choosing active desktop speakers, studio monitors, placement, and acoustic considerations.
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HIFI Diary: Demystifying Bit Depth – What Exactly Are 1-bit, 16-bit, and 32-bit Float?
A clear technical breakdown of audio sampling precision from 1-bit DSD to 32-bit floating point.
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HIFI Diary: Demystifying Frequency Response Curves and Waterfall Plots
A deep-dive guide to reading headphone and speaker frequency response charts, waterfall plots, and resonance behavior.
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HIFI Diary: A Primer on Digital Audio Formats and Technologies
A beginner-friendly overview of digital audio formats including PCM, DSD, MQA, MP3, AAC, FLAC, and WAV.
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Personal Recommendation: The BLOG Owner’s Top 10 Japanese AVG / Galgame Masterpieces
The BLOG owner's curated list and in-depth impressions of the top 10 Japanese visual novels and adventure games.
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HIFI Diary: Beginner’s HiFi Q&A Guide
Answers to the most common questions for HiFi beginners: equipment matching, DACs, amps, cables, impedance, and listening habits.
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HIFI Diary: Nestsound ZERO (XY0) Listening Review
The pride of domestic earphones, a new height for in-ears.
