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    • Epson Lifestudio Flex Plus Projector Review
      November 19, 2025
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      November 17, 2025
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      November 12, 2025
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      November 10, 2025
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    • Paradigm/MartinLogan Factory Visit
      November 20, 2025
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      November 13, 2025
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      October 30, 2025
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      October 23, 2025
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      August 28, 2025
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      November 13, 2025
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      November 6, 2025
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      September 25, 2025
    • How a Sine Wave is Calculated, Frequency Peaks Visualized, and Harmonic Distortion Measured Using Calculus and FFT Analysis
      September 4, 2025
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      June 26, 2025
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      September 11, 2025
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      August 26, 2025
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      July 14, 2025
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Martin Logan

Valerion

SecretsSeptember 15, 2025

Telephone +1 (888) 891-8839 E-mail [email protected] Website https://www.valerion.com/ Valerion, the premium sub-brand from AWOL Visi...

AV Directory

Valerion VisionMaster Max Projector Preview

Chris EberleSeptember 15, 2025

Valerion’s VisionMaster Max Projector throws a bright colorful image and is beautiful to look at. Its tri-laser DLP light engine delivers...

Product Previews

Focal SW 1000 Be Subwoofer Review

Craig ChaseSeptember 15, 2025

Focal’s SW 1000 Be Subwoofer brings its “W” membrane woofer technology to the audio world in a more affordable, stylish package that might...

ReviewsSpeaker ReviewsSubwoofers

How Makeup and Prosthetics in TV Programs Have Changed From the 1960s – JJ’s Blogs

John E. Johnson, Jr.September 11, 2025

I have been watching some old TV programs of the 1950s and 1960s, and I noticed on the classic Mission: Impossible series, which debuted in...

Blogs & Little ThingsJJ's Blogs

The SVS Ultra Evolution Nano Speakers: A Video Review

Taps DasSeptember 10, 2025

I’ve been pining to get an SVS system in-house for years now. I’ve been stalking them as a fan long before I started reviewing audio gear.

Bookshelf SpeakersReviewsSpeaker Reviews

Kaleidescape Strato E Movie Player Review

Chris EberleSeptember 8, 2025

Kaleidescape’s Strato E Movie Player is an entry-level 4K player with onboard storage and access to a vast array of content through...

Media ServerReviewsVideo Players Reviews

CEDIA 2025 Show Report

Carlo Lo RasoSeptember 4, 2025

We’re back in Denver for CEDIA EXPO 2025, running September 4–6 at the Colorado Convention Center—and this year, Carlo Lo Raso, Editor-in-Chief of SECRETS, will...

FeaturesShow Reports, Film Festivals and ConcertsUncategorized

How a Sine Wave is Calculated, Frequency Peaks Visualized, and Harmonic Distortion Measured Using Calculus and FFT Analysis

John E. Johnson, Jr.September 4, 2025

Several Hi-Fi magazines use spectral analyzers to illustrate test signal peaks with their harmonic peaks for audio equipment. Did you ever...

PrimersTechnical

Kaleidescape Strato E Movie Player Preview

Chris EberleSeptember 3, 2025

Kaleidescape’s Strato E Movie Player is an entry-level 4K player with onboard storage and access to a vast array of content through...

Product Previews

Denon DP-3000NE Turntable Review

Rick SchmidtSeptember 3, 2025

Denon has an illustrious history of turntable design and manufacture, so when they decide it’s time for a new flagship table, we have high expectations.

ReviewsTurntablesVinyl Reviews

Sony BRAVIA 5 65XR50 65-inch Mini LED TV Review

Chris EberleSeptember 2, 2025

Sony’s BRAVIA XR50 65 "Mini LED TV is a high-performance, high-value 65-inch Ultra HD display featuring a zone dimming Mini LED backlight...

HDTVReviewsVideo Displays Reviews

Bluesound Introduces Two New Soundbars

SecretsAugust 28, 2025

PULSE CINEMA and PULSE CINEMA MINI bring immersive and easy-to-use home theater sound to movies, music, and gaming TORONTO, CANADA, AUGUST 27, 2025 – BLU...

Press

A Collection of New Vinyl for the Audiophile: August 2025

Carlo Lo RasoAugust 28, 2025

In this edition we bring you three selections of vinyl for you to enjoy in your turntable, so get the coffee ready and let's roll!

SECRETS World of Vinyl

R_volution PlayerPro 8K Media Player

Mel MartinAugust 27, 2025

If you have a lot of media at home (DVDs, Blu-ray, and 4K discs), you should be very interested in this product review.

Media ServerReviewsVideo Players Reviews

Sorta Hifi Episode 16 – CEDIA and The Summer of Subwoofers.

Carlo Lo RasoAugust 26, 2025

In this week’s episode, we’re getting a jump on CEDIA this year. Carlo and Taps sit down with Rob Standley from Playback Distribution to talk about some of thei...

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SECRETS of Home Theater and High Fidelity was launched in 1994 as the first major publication offering serious audio/video journalism on the Internet.

Our magazine, which began with the publication of the SECRETS Primer, is available exclusively on-line and offers to our readers an extensive information resource about home theater and high-end audio.

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