Primacoustic Nimbus Ceiling Cloud


Suspended acoustical treatment for absorbing reverberant sound and ceiling reflections

Manufacturer Description:

  • Full size 24” x 48” ceiling cloud with hanging kit
  • Eliminates excessive room echo and reverb
  • Easily mounts in seconds to any ceiling
  • Improves intelligibility, safety

The Primacoustic Nimbus is a high-performance ceiling cloud designed to hang from the ceiling and capture ambient reverberation by absorbing sound as it hits the front face of the panel while trapping powerful reflections in behind as they echo off the ceiling.

The Nimbus is made from 2" thick, high-density 6lb per cubic foot glass wool that is fully encapsulated with micromesh and treated with resin hardened edges. The acoustic panel is then covered in an attractive yet rugged fabric coating that is easy to clean. Installation is easy using the included screw-in Cloud Anchors™, ceiling hooks and hanging wire. As with all Broadway panels, the Nimbus has been fire tested to meet ASTM-E84 and Can/UL-S102 to achieve the stringent Class-A/1 designation for safe use in public spaces. Acoustic testing has been undertaken at Riverbank Labs to ensure the Nimbus delivers effective absorption throughout the critical voice range.

Three architecturally neutral colors make installation easy and unobtrusive even in the most lavish surroundings. Once in place, the Nimbus will reduce reverb and echo lowering ambient noise. This significantly improves communication while reducing stress caused by ear-fatigue. This makes the Nimbus an effective solution for restaurants, cafeterias, classrooms, lobbies, libraries, call centers and airports where the reverberant field is so prominent that it makes conversation difficult. For the studio, the Nimbus provides an effective, yet more affordable alternative to the Stratus.

The Primacoustic Nimbus Cloud gracefully suspends from the ceiling of any room to provide effective reverberant control for improved intelligibility.

The Nimbus comes in 3 fabric colors: Black, Beige and Grey


Year Condition
Call Brand New


Sound Pure
Durham, NC
4:47 PM
10am-6pm EST Monday-Friday and 11am-5pm Saturday