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

#234 A Life in High-End Audio: The Roy Hall Interview, Part One by Frank Doris Sep 07, 2026 #234 Jason Greenlaw Offers His Personal Perspective on Jazz Guitar in Vantage Point by Frank Doris Sep 07, 2026 #234 Transcendent Phoenix: Lucina Yue Brings the Ancient Konghou Into Modern Times by Frank Doris Sep 07, 2026 #234 We Must All Follow Our Bliss by B. Jan Montana Sep 07, 2026 #234 How to Play in a Rock Band, 27: Leveling Up by Frank Doris Sep 07, 2026 #234 Ross Valory: Traveling Into New Musical Territory With All of the Above by Ray Chelstowski Sep 07, 2026 #234 Singer/Songwriter John David Schrader: On the Need to Create by Joe Caplan Sep 07, 2026 #234 The People Who Make Audio Happen: More From T.H.E. Show SoCal 2026 by Harris Fogel Sep 07, 2026 #234 The Vinyl Beat Digs Into the Gadget Box by Rudy Radelic Sep 07, 2026 #234 The Rolling Stones: Foreign Tongues Spoken Loud by Wayne Robins Sep 07, 2026 #234 Musical Moments by Rich Isaacs Sep 07, 2026 #234 Rags for Solo Piano and a Dog: David Chesky's Ragtime Music for the Modern Age by Frankly Speaking Sep 07, 2026 #234 HIGH END 2026, Vienna: Here to Stay by Carsten Barnbeck Sep 07, 2026 #234 From The Audiophile’s Guide: The Two Main Types of Loudpeakers – Box and Panel by Paul McGowan Sep 07, 2026 #234 Letting it Slide by Frank Doris Sep 07, 2026 #234 PS Audio in the News by PS Audio Staff Sep 07, 2026 #234 Long Playing by Peter Xeni Sep 07, 2026 #234 La Mer by B. Jan Montana Sep 07, 2026 #233 A Report From The Total Hi-Fi Experience Show SoCal 2026 by B. Jan Montana Aug 03, 2026 #233 Bluegrass Meets Country, Folk, Jazz and More in All That We Carried by The Squid City Slingers by Frank Doris Aug 03, 2026 #233 Corey Glover and One Tribe Nation: A Variegated Musical Collective by Ray Chelstowski Aug 03, 2026 #233 Excursions with Clive: The Late Clive Davis, A Personal History by Wayne Robins Aug 03, 2026 #233 AI, Art, and Music: A Conversation With Synthography Art by Joe Caplan Aug 03, 2026 #233 New American Symphonies: A Rediscovered Gem and a Vital Contemporary Work by Frank Doris Aug 03, 2026 #233 The Vinyl Beat: Genesis, the Dave Clark Five, Antonio Carlos Jobim and More by Rudy Radelic Aug 03, 2026 #233 How to Play in a Rock Band, 26: When It's Time to Record Your Music by Frank Doris Aug 03, 2026 #233 More From T.H.E. Show 2026, and the People Who Made it Happen by Harris Fogel Aug 03, 2026 #233 Underappreciated Artists, Part Three: Icehouse by Rich Isaacs Aug 03, 2026 #233 The Surprisingly Rich and Varied Music of Somalia by Steve Kindig Aug 03, 2026 #233 A Remarkable Discographic Legacy: The LP Recordings of the Basel Symphony Orchestra by Stephan Haberthür Aug 03, 2026 #233 From The Audiophile’s Guide: The Importance of Loudspeakers by Paul McGowan Aug 03, 2026 #233 From Swimming Pool to New Listening Room: A Conversation with Norman Varney of AV RoomService by Gilles Laferrière Aug 03, 2026 #233 PS Audio in the News by PS Audio Staff Aug 03, 2026 #233 Audio Jewelry by Peter Xeni Aug 03, 2026 #233 Enrich Your Life by Frank Doris Aug 03, 2026 #233 The Searcher by James Schrimpf Aug 03, 2026 #232 What came first: Art or Music? A Conversation With Artist Jose Acosta by Joe Caplan Jul 06, 2026 #232 Blow By Blow: The Jeff Beck Story: An Insightful Book About a Guitar Icon by Ray Chelstowski Jul 06, 2026 #232 Creed Over Camaraderie? by B. Jan Montana Jul 06, 2026 #232 Chronicles of a Sound Pilgrim at the 2026 Montreal Audiofest by Hugues Morin Jul 06, 2026 #232 The Vinyl Beat: Summer Grooves by Rudy Radelic Jul 06, 2026 #232 Hibbing Hillbilly Dylan's Acoustic Rock by Wayne Robins Jul 06, 2026 #232 Quad Quads and Plasmatronics Tweeters: An Extraordinary System Comes to Life by Frank Doris Jul 06, 2026 #232 In Praise of Live Music, Once Again by Ted Shafran Jul 06, 2026 #232 Allnic Audio’s L-9000 Preamplifier: Design and Engineering Innovation by Howard Kneller Jul 06, 2026 #232 “Best Of” Lists and Rage Bait: Enough Already by Frank Doris Jul 06, 2026 #232 Quick Takes: Bud Shank, Paulo Almeida, Jakob Dreyer, Tim Eriksen and Peter Irvine by Frank Doris Jul 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: