COPPER

A PS Audio Publication

Issue 219 • Free Online Magazine

Issue 219 The Listening Chair

Living Dangerously with Adona Corporation’s Zero GTX Black Widow Component Rack

Living Dangerously with Adona Corporation’s Zero GTX Black Widow Component Rack

Not to be confused with an insect, a Black Widow spider is a type of poisonous arachnid, which means that, among other things, it has its skeleton outside of its body. Due to this creature’s cannibalistic mating habits, female serial killers who target their husbands have been called “Black Widows.”

It’s against that backdrop that one day, shortly after hearing the UPS driver’s lift gate come down in front of my home, I lugged inside five large, very heavy boxes that collectively held Adona Corporation’s flagship Zero GTX Black Widow component rack ($5,980, shown below with MoFi’s StudioDeck turntable and Aavik’s Forte 1 streaming amplifier/DAC).

 



Adona's Zero GTX Black Widow component rack.

 

Not lost on me was that a heavy component rack such as this could very well be deemed a reviewer killer. But nobody put a gun to my head when I agreed to review this rack for my website, The Listening Chair (review forthcoming). Further, I am well aware that one characteristic that rack manufacturers often aim for is high mass, which of course typically translates into a lot of weight.

Manufactured in Florida, Adona’s website states that the Black Widow rack’s design has been computer modeled and uses a liberal number of custom-machined and fabricated components. According to the website, the rack is hand-manufactured using premium-grade materials and is claimed to offer performance that exceeds other racks costing much more. 

As I have written over the years, I find audio component rack design to be a fascinating, although often confusing topic for those like me without a materials science and engineering degree. While the above product details will have to suffice for this photo column, I will have to dig deeper for the review.

For now, I will just note that the Black Widow rack was extremely difficult to photograph. Due to the immense weight, I couldn’t move it to a place with good light. As if that was not enough, its shiny black stone shelves made focusing the camera a real chore.  On a positive note, assembling the Black Widow and witnessing its design and build quality has me hoping that the sound of my audio system is about to get a lot better. Even better, I seem to be no worse for the wear.

 



X marks the spot: this is a seriously heavy-duty piece of equipment.

 

 

Hard to photograph, easy to live with.

 


The rack comes with dedicated isolation cones.

 

All photos courtesy of Howard Kneller.

Also note TLC’s growing TLC social media ecosystem, including its Facebook page (https://www.facebook.com/profile.php?id=61556741638528) and group (https://www.facebook.com/groups/217745678009888), the latter where members from around the world show off their gear; plus its LinkedIn (https://www.linkedin.com/in/howard-kneller/), Instagram (www.instagram.com/howardkneller/), Threads (www.threads.net/@howardkneller) and X (www.x.com/HowardKneller) pages.

More from Issue 219

View All Articles in Issue 219

Search Copper Magazine

#231 Piano Prodigy Jude Kofie Releases His Debut Album On Octave Records by Frank Doris Jun 01, 2026 #231 Underappreciated Artists, Part Two: City Boy by Rich Isaacs Jun 01, 2026 #231 Music and the Art of Creation: Talking With Saxophonist Rob Scheps by Joe Caplan Jun 01, 2026 #231 How to Play in a Rock Band, 24: Further Adventures at the 2026 Montauk Music Festival by Frank Doris Jun 01, 2026 #231 Courtney Barnett: Creature of Habit by Wayne Robins Jun 01, 2026 #231 Angine de Poitrine: Interstellar Guitar Rock Saviors Headed for Late-Night TV Pop Stardom? by Mark Lepage Jun 01, 2026 #231 My Impressions of AXPONA 2026, Part One by Frank Doris Jun 01, 2026 #231 2026 La Jolla Concours d'Elegance: Another Aesthetic Feast by B. Jan Montana Jun 01, 2026 #231 Country Music Icon Jo Dee Messina’s Bridges: A New Beginning by Ray Chelstowski Jun 01, 2026 #231 The Luxury Dispatch Hosts a Video Podcast With Ken Kessler by Ken Kessler Jun 01, 2026 #231 The Vinyl Beat: Tracking in the Motor City by Rudy Radelic Jun 01, 2026 #231 Lots of Fun With DSP: The Ferrum Audio WANDLA DAC and Its Tube Mode by Frank Doris Jun 01, 2026 #231 From The Audiophile's Guide: Digital Source Components and Streaming Audio by Paul McGowan Jun 01, 2026 #231 Onkyo’s Monster M-510 power amplifier by The Staff at Just Audio Jun 01, 2026 #231 PS Audio in the News by PS Audio Staff Jun 01, 2026 #231 Naming Convention by Peter Xeni Jun 01, 2026 #231 Les Invisibles by Frank Doris Jun 01, 2026 #231 Wildlife Scene by James Schrimpf Jun 01, 2026 #230 Camaraderie by B. Jan Montana May 04, 2026 #230 AXPONA 2026: A Family Gathering by Paul McGowan May 04, 2026 #230 Pianist Ryan Benthall Explores Jazz Realms and Far Beyond With Divine Sky by Frank Doris May 04, 2026 #230 The Vinyl Beat in AXPONA-Land by Rudy Radelic May 04, 2026 #230 Teddy Thompson’s Musical Growth Deepens With Never Be the Same by Ray Chelstowski May 04, 2026 #230 More Fun in the Sun: Florida Audio Expo, Part Two by Frank Doris May 04, 2026 #230 CanJam NYC 2026 Show Report: Heady Sound, Part Two by Frank Doris and Harris Fogel May 04, 2026 #230 Sonic Youth On Murray Street by Wayne Robins May 04, 2026 #230 Graffeo Coffee: A Symphony of Sensory Experience by Joe Caplan May 04, 2026 #230 The Saul Authority: The Story of Hi-Fi Pioneer Saul Marantz by Olivier Meunier-Plante May 04, 2026 #230 How to Play in a Rock Band, 23: Encounters With Famous Musicians, Part Two by Frank Doris May 04, 2026 #230 An Outlier in the Rack: A Vintage BIC Beam Box by The Staff at Just Audio May 04, 2026 #230 PS Audio in the News by PS Audio Staff May 04, 2026 #230 A Cautionary Tale by Rich Isaacs May 04, 2026 #230 Reel-to-Reel Roots, Part 33 (Revised): Ken Kessler Reports On the 2026 (British) AudioJumble by Ken Kessler May 04, 2026 #230 Text Messaging by Frank Doris May 04, 2026 #230 The Audiophile Rat Race by Peter Xeni May 04, 2026 #230 On the Rocks by Rich Isaacs May 04, 2026 #229 The Earliest Stars of Country Music, Part Three by Jeff Weiner Apr 06, 2026 #229 The Healing Power of Music and Sound at the Omega Institute by Joe Caplan Apr 06, 2026 #229 CanJam NYC 2026 Show Report: Heady Sound, Part One by Frank Doris Apr 06, 2026 #229 Florida Audio Expo 2026: Warming Up to High-End Audio, Part One by Frank Doris Apr 06, 2026 #229 Quick Takes: Anne Bisson, Sam Morrison, The Velvet Underground, and the Stooges by Frank Doris Apr 06, 2026 #229 The Vinyl Beat: New Arrivals, and Old Audio Show Demo Scores to Settle by Rudy Radelic Apr 06, 2026 #229 Harvard Gets a High-End Audio Education by Frank Doris Apr 06, 2026 #229 No Country for Old Knees by B. Jan Montana Apr 06, 2026 #229 How To Play in A Rock Band, 22: Encounters With Famous Musicians, Part 1 by Frank Doris Apr 06, 2026 #229 The Soulful Grooves of Guinea-Bissau by Steve Kindig Apr 06, 2026 #229 Four-Hand Piano Performance at Its Finest by Stephan Haberthür Apr 06, 2026

Living Dangerously with Adona Corporation’s Zero GTX Black Widow Component Rack

Living Dangerously with Adona Corporation’s Zero GTX Black Widow Component Rack

Not to be confused with an insect, a Black Widow spider is a type of poisonous arachnid, which means that, among other things, it has its skeleton outside of its body. Due to this creature’s cannibalistic mating habits, female serial killers who target their husbands have been called “Black Widows.”

It’s against that backdrop that one day, shortly after hearing the UPS driver’s lift gate come down in front of my home, I lugged inside five large, very heavy boxes that collectively held Adona Corporation’s flagship Zero GTX Black Widow component rack ($5,980, shown below with MoFi’s StudioDeck turntable and Aavik’s Forte 1 streaming amplifier/DAC).

 



Adona's Zero GTX Black Widow component rack.

 

Not lost on me was that a heavy component rack such as this could very well be deemed a reviewer killer. But nobody put a gun to my head when I agreed to review this rack for my website, The Listening Chair (review forthcoming). Further, I am well aware that one characteristic that rack manufacturers often aim for is high mass, which of course typically translates into a lot of weight.

Manufactured in Florida, Adona’s website states that the Black Widow rack’s design has been computer modeled and uses a liberal number of custom-machined and fabricated components. According to the website, the rack is hand-manufactured using premium-grade materials and is claimed to offer performance that exceeds other racks costing much more. 

As I have written over the years, I find audio component rack design to be a fascinating, although often confusing topic for those like me without a materials science and engineering degree. While the above product details will have to suffice for this photo column, I will have to dig deeper for the review.

For now, I will just note that the Black Widow rack was extremely difficult to photograph. Due to the immense weight, I couldn’t move it to a place with good light. As if that was not enough, its shiny black stone shelves made focusing the camera a real chore.  On a positive note, assembling the Black Widow and witnessing its design and build quality has me hoping that the sound of my audio system is about to get a lot better. Even better, I seem to be no worse for the wear.

 



X marks the spot: this is a seriously heavy-duty piece of equipment.

 

 

Hard to photograph, easy to live with.

 


The rack comes with dedicated isolation cones.

 

All photos courtesy of Howard Kneller.

Also note TLC’s growing TLC social media ecosystem, including its Facebook page (https://www.facebook.com/profile.php?id=61556741638528) and group (https://www.facebook.com/groups/217745678009888), the latter where members from around the world show off their gear; plus its LinkedIn (https://www.linkedin.com/in/howard-kneller/), Instagram (www.instagram.com/howardkneller/), Threads (www.threads.net/@howardkneller) and X (www.x.com/HowardKneller) pages.

0 comments

Leave a comment

0 Comments

Your avatar

Loading comments...

🗑️ Delete Comment

Enter moderator password to delete this comment:

✏️ Edit Comment

Enter your email to verify ownership: