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Critical Mass Systems QXK Rack

Quick Overview

Critical Mass Systems QXK Rack System

4-leg component support systems allows infinite access in back.

The QXK is available in single component (amplifier), vertical rack configurations, and side-by-side configurations for multi-component systems.

Custom vertical spacing is made at no additional charge.

Rack architecture allows fully adjustable leveling and is finished in clear anodized or black anodized.

Combine the QXK with your choice of out Interchangeable filter systems and shelves.

Manufacturer's website CMS

Details

Critical Mass Systems QXK Rack Specifications:

Standard width is 26”. Standard depth is 21.5” with a filter system installed.  QXK architecture is high purity (96% to 99%), solutionized, stress-relieved stretched and artificially aged aluminum alloy – 10 X 106 psi (69 GPA), with a thin rod speed of approximately 5,014 m/s.  Vertical legs, column caps, feet and horizontal supports are high purity (96% to 99%), solutionized, stress-relieved stretched and artificially aged aluminum alloy – 10 X 106 psi (69 GPA), with a thin rod speed of approximately 5,014 m/s.  Spikes and connectors are high purity (99%) titanium alloy – 15 X 106 psi (105 GPA), with a thin rod speed of approximately 5,090 m/s. Fixed balls interfacing to filter systems are sintered tungsten carbide – 98 X 106 psi (550 GPA), with a thin rod speed of approximately 6,220 m/s.

Please find reviews below

http://www.criticalmasssystems.com/reviews.html

 

Image result for positive feedback audio

 

CRITICAL MASS SYSTEMS QXK MKIII Rack and Black Diamond MKIII Amp Stands  review by " Positive Feedback " Online Magazine, April 2017

http://positive-feedback.com/audio-discourse/impressions-the-critical-mass-systems-qxk-mk-iii-rack-system-and-black-diamond-amp-stands/

“There’s no doubt about it in my mind: Joe Lavrencik is one of the most gifted rack designers in the world. ... Critical Mass Systems QXK is the best rack system I’ve ever heard.”
-David W. Robinson, Ph. D. (Positive Feedback Online)

AWARDS

  • Editors Choice Award 2015 (The Absolute Sound)
  • Product of the Year 2014 (The Absolute Sound)
  • Editors’ Choice Award 2014 (The Absolute Sound)
  • Golden Ear Award 2014 (The Absolute Sound)
  • Product of the Year Award 2012 (The Absolute Sound)
  • Editors’ Choice Award 2012 (The Absolute Sound)
  • The Brutus Award (The Absolute Sound)
  • Best of Show (Cost-No-Object) - Rock Mountain Audio Fest 2012
  • Best Sound (Cost-No-Object) - Rock Mountain Audio Fest 2012
  • Best Cost-No-Object Systems - Rock Mountain Audio Fest 2012
  • Munich High End 2012 Best of Show - Munich Audio Show 2012
  • Best of Show - CES 2012
  • Best Sound (Cost-No-Object) - CES 2012
  • Golden Ear Award 2011 (The Absolute Sound)
  • Best of Show - AXPONA 2011
  • Best of Show - CES 2011
  • Best of Show Finalist - CES 2011
  • Best of Show - CES 2010
  • Best of Best - CES 2010
  • Show Stoppers - CES 2010
  • Best of Show - AXPONA 2010
  • Best of Show - CES 2009
  • Best of Show - CES 2008
  • Image result for 2016 editors choice award the absolute sound