Crystal Audio



The Adamson M15, multi-purpose cabinet, features an extremely low profile, symmetrical pentagon design, with a 50-degree conical waveguide. This unique combination allows any two cabinets to work together in a mirror image monitor configuration.

The cabinet is loaded with a single Adamson ND-15 Kevlar/Neodymium Driver, marking the launch of Adamson’s Advanced Cone Architecture – This breakthrough technology makes the ND15 the only 15” driver with zero axial modes in its entire passband, dramatically increasing the linearized mid-range response, while maintaining a rock solid bottom end (impossible to achieve with a 15” paper driver). The top end is covered by a 4” high frequency compression driver, giving it extremely high SPL throughout the bandwidth. The lightweight package (56.5 lbs/25.63 kg) is equipped with a switchable internal crossover, allowing bi-amped or passive operation.

The M15 ships individually boxed or as a pair in an optional custom made flight case. The M15 accessories include Mass™ (Multi Angle Suspension System) which facilitates 6 different rigging methods for a single or a pair of M15’s. The Mass™ is perfect for Installation or touring applications and is available upon request.














These are some examples of the versatile MASS™ rigging system for the M15 designed for installations and touring. A special touring kit is being developed.


  • Low Profile Stage Monitor
  • Arrayable Front of House Enclosure
  • Theater
  • Houses of worship
  • Corporate


  • Adamson ND-15 Kevlar/Neo LF Driver with Advanced Cone Architecture
  • 1.5” HF Neo/Titanium Compression Driver
  • Switchable Bi-amped or Passive Operation
  • Adamson Acoustic Waveguide
  • Optional MASS™ Rigging System
  • Roadworthy Construction


Download Technical Specs for the M15