Critical Mass System – Shelves

BLACK DIAMOND – Patented Dual Zone Damping System filter

standard dimensions:

  • inside rack mounting: – 21.5” W X 21.5″ D (19” X 19″ resting area) X 3.4″ H
  • amplifier (top-of-rack) mounting: – 27.5” W X 21.5″ D (25” X 19″ resting area) X 3.4″ H
  • amplifier (top-of-rack) mounting: – 30.5” W X 22.5″ D (28” X 20″ resting area) X 3.4″ H

weight limits:

  • For rack mounted equipment – up to 200 lbs balanced load.
  • For amplifier stands – up to 220 lbs balanced load.
  • Black Diamond filters with greater weight limits are available upon request.

BLACK PLATINUM – Patented Dual Zone Damping System filter

standard dimensions:

  • inside rack mounting: – 21.5” W X 21.5″ D (19” X 19″ resting area) X 2.75″ H
  • amplifier (top-of-rack) mounting: – 27.5” W X 21.5″ D (25” X 19″ resting area) X 2.75″ H
  • amplifier (top-of-rack) mounting: – 30.5” W X 22.5″ D (28” X 20″ resting area) X 2.75″ H

weight limits:

  • For rack mounted equipment – up to 200 lbs balanced load.
  • For amplifier stands – up to 220 lbs balanced load.
  • Black Platinum filters with greater weight limits are available upon request.

BLACK SAPPHIRE – Patented Dual Zone Damping System filter

standard dimensions:

  • 21.5” W X 21.5” D (19” square resting area) X 1.8” H
  • Also available in 19” W X 14.5” D (17” by 13” resting area) X 1.8” H for mounting on home furniture)

weight limits:

  • For rack mounted equipment and amplifier satnds- up to 100 lbs balanced load.