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Rotel DX-3 Headphone DAC/Amplifier/Preamp Review
October 8, 2025
Focal Bathys MG Wireless Noise Cancelling Headphone: A Video Review
October 6, 2025
OHM 2000 TALL SPEAKER REVIEW
October 2, 2025
Valerion VisionMaster Max Projector Review
October 1, 2025
Rotel DX-5 Integrated Amplifier Review
September 29, 2025
Volumio Preciso DAC
September 24, 2025
Amplifier Reviews
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CEDIA 2025 Show Report
September 4, 2025
A Collection of New Vinyl for the Audiophile: August 2025
August 28, 2025
Audio Advice Live 2025 Show Report
July 31, 2025
TAD Labs Factory Visit – Carlo in Japan Part: 2
July 30, 2025
VIABLUE and AVM Factory Visit 2025
July 16, 2025
A Collection of New Vinyl for the Audiophile: July 2025
July 10, 2025
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SECRETS World of Vinyl
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Why Tube Power Amplifiers Require Output Transformers and Why Their Design is Critical
September 25, 2025
How a Sine Wave is Calculated, Frequency Peaks Visualized, and Harmonic Distortion Measured Using Calculus and FFT Analysis
September 4, 2025
Development of Modern Anamorphic (Widescreen) Lenses from the Original “Cinemascope” Lenses of the 1950s
August 14, 2025
How Does a Cathode Follower in a Tube Audio Circuit Work?
July 24, 2025
Printed Circuit Boards (PCBs): How They Are Manufactured
July 3, 2025
Dual Triode Vacuum Tubes 12AX7 and 12AU7 – Why They Are So Popular for Use in Audio Amplifiers
June 12, 2025
Technical Reviews
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Why Custom Installers Should Consider BenQ’s W5800 Home Cinema Laser Projector
June 26, 2025
My Go-To Power Amplifier When Compromise Is Not an Option
April 24, 2025
Listening to a Kii Three BXT System: Sometimes it is Good to Meet your Heroes
April 16, 2025
Secrets Becomes a Member of EISA
April 10, 2025
Magnetic Lazarus, or “How I Learned to Love Cassette Tapes”
April 3, 2025
JJ’s 2024 End of Year Season’s Greeting
December 23, 2024
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Shooting a Movie: Why Is It So Expensive? JJ’s Blogs
October 9, 2025
How Makeup and Prosthetics in TV Programs Have Changed From the 1960s – JJ’s Blogs
September 11, 2025
Sorta Hifi Episode 16 – CEDIA and The Summer of Subwoofers.
August 26, 2025
Expensive DACs: What Exactly Are You Getting for the Money? – JJ’s Blogs
August 21, 2025
Arylic LP10 Airplay 2 and Google Cast Music Streamer Review
August 13, 2025
Sorta Hifi Episode 15 – High-End Carlo
July 14, 2025
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February 2, 2018
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