top of page


  • High power, passive two-way system

  • Symmetrical multi-angle plywood enclosure

  • User-rotatable 80° x 50° horn

  • Vertical and horizontal orientation

  • Screw-free, cloth-backed perforated steel grille

  • Integral ergonomic handle

  • Pole-mount bung maintains clean lines

  • 8Ω nominal impedance

  • Twin NL4 connectors

  • Flexible mounting options via M8 inserts

Martin Audio X15




  • Portable sound reinforcement

  • Live music clubs

  • Bars and restaurants

  • Nightclubs

  • Unobtrusive stage monitoring

  • Corporate AV events and conferences

  • Weddings and parties

  • Main PA infill

  • Secondary stages at festivals

  • HoW, leisure centres and retail outlets


The Blackline X15 is a very high-power, passive two-way system designed for professional portable applications and installations that demand the ultimate in sonic performance from a single enclosure. With an accurately-defined 80° x 50° coverage pattern, it combines very high output capability with exceptional sonic performance and impact.

bottom of page