IsoBox Post

IsoBox™ sound isolation racks were instrumental in pioneering the digital revolution by virtually silencing computer fan noise inherent with Computer Servers and Digital Audio Workstations (DAWs). IsoBox Post makes a great server rack solution for machine rooms or digital production facilities.

IsoBox Post are available in 38 inch and 45 inch standard cabinet depths. They are supported by 4.5 inch casters for easy movability. Rear rack rails to help support heavy equipment are standard at 24 inch (24″) depth.  Rack rail are available as square or treaded with heights available as 14RU, 18RU and 24RU rack unit spaces. The door swing is available with Left Door Swing and Right Door Swing factory configurations. The Rack Top has matching wood trim and Graphite Nebula Laminate which provides a smooth writing surface and protects the the wood finish. The racks back and sides are coated with a scratch resistant black textured finish.

IsoBox Post 24RUx45 Walnut

IsoBox Post Key Features


• 14RU, 18RU, 24RU Sizes in 38″ or 45″ cabinet depths

• Thermostatically active intake cooling

• Hepa-filter dust and static reduction

• Thermostatically active dual exhaust fans

• Up to -29dB equipment fan noise reduction

• Digital temperature reading

• Fahrenheit or Celsius display

• Audible alarm for excessive heat loads

• Front and rear door accessibility

• Two (2) three inch (3”) rear wire grommets

• Standard rear rack rails

• Standard laminate top



• Optional left door swing or right door swing factory configurations

• Optional sliding computer tray

IsoBox Post Maple

Active Quad Cooling


IsoBox Post models are thermostatically controlled by four fans to regulate the interior temperature with a patented microprocessor. Two front fans provide active air intake to draw cool air across the equipment face. Two exhaust fans with a parabolic diffuser provides full wide-band pressure absorption reducing equipment noise up to 29dB at one meter. See the IsoBox Noise Reduction Specifications and FAQs for complete details. An audible and visual alarm warns when heat loads are excessive. A removable electrostatic intake Hepa-filter reduces particles and static electricity inside the cabinet while an echo eliminator all natural cotton sound padding reduces interior noise.

IsoBox Studio 5RU Oak

Rack Rails & Computer Tray


IsoBox Post models come standard with full length rack rails for computer servers, studio equipment, and 19″ rack mount computer kits.  An optional Sliding Computer Tray can be added and is compatible with Apple G5, Apple Mac Pro, and desktop PC computer towers less than 22.5″ W x 12.25″ H.


IsoBox Studio & IsoBox Post Datasheet
Source Noise Reduction
(Front at 1 Meter)
Noise Reduction
(Back at 1 Meter)
Wide Noise Band -19 dB -16 dB
50 Hz -14 dB -12 dB
100 Hz -15 dB -13 dB
200 Hz -15 dB -13 dB
400 Hz -19 dB -16 dB
800 Hz -21 dB -17 dB
1.60 kHz -27 dB -21 dB
3.2 kHz -29 dB -20 dB
6.4 kHz -28 dB -21 dB
12.8 kHz -25 dB -22 dB
Wiring Schematic for IsoBox Studio & IsoBox Post
IsoBox Post 24RUx45 Black Texture

IsoBox Post

IsoBox Post 14RUx38

From: $2,989.99

IsoBox Post

IsoBox Post 14RUx45

From: $3,109.99

IsoBox Post

IsoBox Post 18RUx38

From: $3,449.99

IsoBox Post

IsoBox Post 18RUx45

From: $3,569.99

IsoBox Post

IsoBox Post 24RUx38

From: $3,909.99

IsoBox Post

IsoBox Post 24RUx45

From: $4,029.99