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ES2.5 - High Output Active-Driven Subwoofer

The ES2.5 (4 ohms) is a double 15", high output subwoofer designed for the ES Series speaker system. Using new concepts in twin asymmetrical acoustic chambers they deliver very high speaker loading and intense output from a relatively small cabinet footprint. Reproducing low frequencies with very high transient content, they are ideal for use in live applications or as part of a five way ES system utilising VHD1.21 and 2.21 subwoofers. Together with the ES1.0 and EPAK2500/R, the ES2.5/2.6 delivers the highest dynamic range of any other comparable system providing new levels of clarity, depth and resolution.



  • Professional, Baltic birch construction with highly resistant polymer coating
  • 134dB sustained output (per ES2.5 unit) 137dB peak
  • High acoustic loading via twin asymmetrical chambers
  • Two 15" low frequency drivers with 4" (100 mm) inside/outside, epoxy baked, high temperature voice coil assembly
  • Four proprietary side handles for simlified handling and carrying
  • Heavy duty front grille to work with the innovative ES series magnetic carts
  • High-impact, low friction feet are asymmetrically located on two sides allowing vertical or horizontal system set up, lock-in and easy cabinet movement
  • Six industrial grade internal corner braces with twelve M10 suspension points
  • M20 top hat for pole mounting applications
  • Weather proofing option and special paint finishes available on request


Specifically designed to accompany the ES1.0 as a true full range high output system for live performance and music

  • Theatres
  • Houses of worship
  • Portable PA
  • Scalable into larger systems
  • Can be integrated with other ES subwoofers

Product code

  • KVV 987 005 - ES2.5
  • ES2.5