Crystal Audio



CB 1
The Adamson CB1 is a 2-way passive enclosure, designed to be used as a single source, which produces a 90-degree by 60-degree coverage pattern. Featuring one Adamson ND8-B 8.5" Kevlar, neodymium LF driver and a 1" high frequency compression driver mounted on a rotatable constant directivity horn, the CB1 incorporates its own internal crossover and may be positioned horizontally or vertically without affecting the dispersion characteristics - simply unscrew the waveguide to adjust horn orientation.
Originally designed for installations at the Orange Cinema outdoor theaters in Bern and Zurich, Switzerland, the compact, versatile enclosure is ideally suited to a variety of both live and install sound applications, and is also appropriate for use in a distributed system.
The rectangular CB1 weighs 26 lbs, and is available with custom mounting options for both rigging and dual NL4 connectors.


  • Live sound reproduction
  • Theater Surround Systems
  • Corporate
  • Houses of worship
  • Clubs and Theatres


  • Adamson ND8-B 8.5" Kevlar-Neodymium LF driver
  • Frequency Response of 80Hz - 18kHz
  • Rotatable Constant Directivity Horn
  • 1" Neodymium HF driver
  • Custom Mounting Options

Download Technical Specs for the CB1