News & Reviews

PowerQuest 707 Delivers Intimacy & Intensity

Why do you need a power conditioner at all, wonders Lite Magazin's Volker Frech. After listening with the PowerQuest 707 in his system, he finds plenty of good reasons.

When Should You Upgrade Your Cables?
When should you upgrade your cables? Big Kids Toys' Luke Sumerford has the answers.
Immediate and Apparent Differences
Over on YouTube, hi-fi enthusiast Sonic Expressions introduces AudioQuest cables into his system. The results are immediate — and surprising.
HDMI for Audio? Yes!
Which HDMI cable should you choose for audio? Our friends at Son-Video have some very good ideas.
Tech Talk with Bill Low
To complement Steve Dickinson's review of our Brave Heart ZERO-Tech speaker cable, HiFi+'s editor, Alan Sircom, asked AudioQuest's founder and chief designer, Bill Low, about the AQ development process.
Brave Heart Grants Freedom!
Though he had little prior experience with AudioQuest products, HiFi+'s Steve Dickinson wasted no time getting to the heart of our ZERO-Tech speaker cable, Brave Heart.
Big Kids Toys Loves Brave Heart
Big Kids Toys names AudioQuest Brave Heart ZERO-Tech speaker cable among the best products of 2025.
Much More than Mere Nostalgia: The Small and Mighty PowerQuest TV3
Last week, we chatted with Krista Haughey about the versatile TV3 non-sacrificial surge protector. Now we catch up with its designer, Garth Powell, for historical perspective and technological insight.
Mackenzie is a Winner
AudioQuest's modest, truthful Mackenzie interconnect is a Hi-Fi+ award winner.
AudioQuest Brave Heart Delivers Precision, Purity, & Tonal Warmth
Jörg Dames of Fairaudio puts our Brave Heart ZERO-Tech speaker cable through their paces and ranks them among his personal favorites.
Size Matters: The PowerQuest TV3 Non-Sacrificial Surge Protector
Why is Krista Haughey, AudioQuest's Senior Director, North American Sales, so dang enthusiastic about the PowerQuest TV3 non-sacrificial surge protector? We asked her.
Niagara 3000 is Named Product of the Year (Again)
AudioQuest's Niagara 3000 power conditioner has been named Stereophile's 2025 Accessory of the Year.
Music, Sound, Emotional Vulnerability: William E. Low on the Audio Insider Podcast
AudioQuest founder and CEO, William E. Low, joined Lenny Florentine of the Audio Insider podcast for a conversation on music, hi-fi, and the many pleasures of practicing a curated life.

Theory & Education

The Case for Highly Optimized Power Conditioning
When it comes to the Alternating Current (AC) used in today’s homes, we’re relying on a century-old technology created for incandescent lights and electric motors. Our audio/video systems deserve better.
Dressing Long Speaker Cables
We recommend following The Absolute Sound's Substack, where the magazine's editors offer think pieces, share links to often fascinating articles related to music and sound, host a weekly Q&A, and...
Killing the Noise: Mythical Creature & Folk Hero Speaker Cables
Explore AudioQuest’s cutting-edge speaker cables, designed by Senior Director of Engineering Garth Powell. Learn how ZERO-Tech and RF/ND-Tech eliminate distortion and combat RF noise, delivering superior audio clarity.
AudioQuest 48G and eARC-Priority HDMI Cables Overview
Sound first. While 8K and other compelling video/gaming features make the HDMI headlines, AudioQuest’s 48 and eARC-Priority Series HDMI cables are our best-sounding HDMI cables yet. The precision and tighter...
Cable Directionality: It's All About Noise
If you’ve ever wondered about the arrows on AudioQuest cables, read any of our educational materials, or merely followed any of the online chatter regarding our products, perhaps you’ve wondered...
Power Demystified
In this detailed white paper by Garth Powell, AudioQuest’s Senior Director of Engineering, you’ll discover the essentials of AC power management for high-resolution audio systems.