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Focal Aria EVO X N°3 & Aria EVO X Center Speaker – A Video Review.
June 26, 2024
EarMen Colibri Battery Powered Premium Balanced DAC/Headphone amp/Preamp Review.
June 24, 2024
Marantz Cinema 70s Receiver: A Video Review
June 19, 2024
T+A Solitaire P Planar Headphones and HA 200 Headphone Amp Review
June 17, 2024
Sennheiser AMBEO Soundbar Plus & AMBEO Sub Video Review
June 12, 2024
Fezz Audio Evo Silver Luna Prestige Integrated Amplifier Review
June 10, 2024
Amplifier Reviews
Audio Accessory Reviews
Audio Cables
Audio Player Reviews
All-In-One Systems
DACs
Headphone Amplifier Reviews
Headphone and Earphone Reviews
Speaker Reviews
Receiver and Processor Reviews
Video Accessory Reviews
Video Displays Reviews
Video Players Reviews
Vinyl Reviews
Features
Features
See all
Munich High-End 2024 Show Report.
May 29, 2024
A Collection of New Vinyl for the Audiophile: May 2024
May 16, 2024
AXPONA 2024 Show Coverage Part 2.
April 24, 2024
Sennheiser Factory Tour
April 23, 2024
AXPONA 2024 Show Coverage
April 12, 2024
SECRETS Visits The House of Sound NYC.
April 9, 2024
Movie Reviews
SECRETS World of Vinyl
Vinyl Music Reviews
Custom Home Theaters
Show Reports, Film Festivals and Concerts
Best Of Awards
CD Music Reviews
Musician and Vocalist Artist Interviews
DIY
Tours, Interviews and Book Reviews
Reader Reviews
Tips
What We Are Listening To!
What We Are Watching!
SECRETS Gallery
David’s Classical Corner
Technical
Technical
See all
RP22 Immersive Audio Guidelines v1.0
May 23, 2024
An Explanation of the Gamma Curve and Delta E in Video Displays and Projectors.
February 8, 2024
Determining Room Acoustics is a Six-step Process.
January 30, 2024
The REL 3D Subwoofer System and how it works
September 8, 2022
Setting Up a Bryston BDA-3.14 Streaming DAC and Qobuz Streaming Service – A How-to Series, Part 2
February 10, 2020
Setting Up an AURALiC ARIES G1 Streamer and Qobuz Streaming Service – A How-to Series, Part 1
December 17, 2019
Technical Reviews
Primers
Editorial
Editorial
See all
Editorial: Finding Value.
May 2, 2024
Seasons Greetings 2023 and Some Year End Musings.
December 18, 2023
Focal Bathys Wireless Headphones: A Second Look.
November 7, 2023
Discovering Audio Art…in the Middle of Ohio?
September 19, 2023
Quicksilver Audio…the first 40+ years……
September 6, 2023
People.
July 21, 2023
Editor’s Desk
OpEd
Blogs
Blogs
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SORTA HIFI, Episode 02 – Authentic, Artisinal, Italian Craftsmen.
June 27, 2024
SORTA HIFI, Episode 01 – Munich, High-End, Cars and Sheiks.
June 14, 2024
Technics EAH-AZ80 True Wireless Earbuds with Noise Cancelation
June 13, 2024
Record Doctor X Record Cleaning System Review.
May 9, 2024
Juke Audio Juke+ Streaming Multi-Zone Amplifier
April 24, 2024
Klipsch The Three Plus Bluetooth Speaker Review
April 11, 2024
Blogs & Little Things
JJ Thoughts
OpEd
AV Directory
Recommended Gear
The History of SECRETS
Secrets
June 19, 2024
Introduction to DAC boxes
David A. Rich, Ph.D.
June 17, 2024
Passive, Active, and Hybrid Loudspeakers
Isaac Adams
June 13, 2024
Active Crossovers and DSPs
Isaac Adams
June 13, 2024
Musings on Binaural Recordings
Lory Hawley
June 12, 2024
Unveiling the Secrets of Stereo Imaging and Time Alignment
Secrets
June 10, 2024
Home
30th Anniversary
30th Anniversary
Benchmark This!
Secrets
June 10, 2024
The Challenges of Audio Distortion
Secrets
June 10, 2024
Why is Contrast Ratio in a Flat-Screen TV or Projector Important?
Secrets
June 10, 2024
A Dive into the Depths of Video Resolution!
Secrets
June 10, 2024
DIRAC; A Discussion with Co-Founder Mathias Johansson.
Secrets
June 10, 2024
RP22: A Discussion of the New Immersive Audio Guidelines.
Secrets
June 10, 2024
The Evolution of the Spears & Munsil Test Discs.
Secrets
June 10, 2024
SECRETS 1.0: A Talk with the Original Secrets Crew.
Secrets
June 10, 2024
Vintage Audio: 30 Years of Great Equipment and Rebel Designers.
Jeff Wheaton
June 6, 2024
The History of Video, A Dual Perspective.
John E. Johnson, Jr.
June 6, 2024
A REVIEWER’S ROOM…
Glenn Young
June 5, 2024
30 Years of Loudspeaker Technology
Jim Clements
June 4, 2024
Surround Sound – Part I – Revised 6-13-2024
Secrets
December 4, 2007
Tubes and Transistors – Revised 6-13-2024
Secrets
December 4, 2007
Music Harmonics, Harmonic Distortion, and Negative Feedback – Revised April 6, 2024
Secrets
November 27, 2007