Stay Connected
- YouTube
- Facebook
- X
- LinkedIn
- Pinterest
- Instagram
About Us
Advertise
Contact Us
Subscribe
- Newsletter Sign Up
Press
The Vault

Search

Home
Reviews
Features
Technical
- Technical Reviews
- Primers
Editorial
- Editor’s Desk
- OpEd
Blogs
- Blogs & Little Things
- JJ Thoughts
OpEd
AV Directory
Recommended Gear

ADVANCED SEARCH | SITEMAP

Home
Reviews
Reviews
See all
- 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
Features
Features
See all
- 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
Technical
Technical
See all
- 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
- Primers
Editorial
Editorial
See all
- 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
- Editor’s Desk
- OpEd
Blogs
Blogs
See all
- 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
- Blogs & Little Things
- JJ Thoughts
OpEd
AV Directory
Recommended Gear

Home

chris-eberle-image5

SecretsOctober 14, 2015

Share On

See LatestRotel DX-3 Headphone DAC/Amplifier/Preamp Review

Secrets

PSB Speakers Launches the SubSeries BP7 Powered Subwoofer

SecretsOctober 9, 2025
Shooting a Movie: Why Is It So Expensive? – JJ’s Blogs

John E. Johnson, Jr.October 9, 2025
Topping D900 DAC Preview

John E. Johnson, Jr.October 8, 2025
Rotel DX-3 Headphone DAC/Amplifier/Preamp Review

Lory HawleyOctober 8, 2025
Focal Bathys MG Wireless Noise Cancelling Headphone: A Video Review

Carlo Lo RasoOctober 6, 2025
OHM 2000 TALL SPEAKER REVIEW

Glenn YoungOctober 2, 2025
Focal Unveils Focal Crafts

SecretsOctober 2, 2025
Valerion VisionMaster Max Projector Review

Chris EberleOctober 1, 2025

VIDEO

Product Previews

Topping D900 DAC Preview
October 8, 2025
Focal Bathys MG Wireless ANC Headphone Preview
September 26, 2025
YG Acoustics Vantage 3 Live Active Loudspeaker Preview
September 26, 2025
Rotel DX-3 Headphone DAC/Amplifier/Preamp Preview
September 18, 2025
Valerion VisionMaster Max Projector Preview
September 15, 2025

Latest Editorial

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

Latest Press

PSB Speakers Launches the SubSeries BP7 Powered Subwoofer

October 9, 2025

HIFIMAN’S HE600 Brings a HIFIMAN Favorite into the Modern Era

September 25, 2025

Connect with us

Facebook

Blogs & Little Things

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

Newsletter Sign-up

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.

Learn More

Reviews