General Specifications

  • Sensitivity: 83 - 88 dB / watt / m depending on frequency

  • Nom. Impedance: 4 Ω

  • Dimensions: 10.4 x 29.3 x 23.1 cm

  • Weight: ~ 3.5 kg / ea. depending on version and wood type

  • Stand Height: 48 cm

W5 Standard Version

  • 5” long-throw woofer (X-max = 9.25 mm) tuned to 50 Hz without an electrical crossover

  • 3” widebander made to spec with unique electromechanical 8 cm parallel spiral resonator, 1st order high pass

  • Orientation-optimised silk-wrapped stranded Litz hookup wiring

  • WBT NextGen binding posts

  • Ambient rear tweeter

W5 SE Version

  • 16 cm spiral resonator on widebander and woofer

  • Mundorf silver / gold / oil capacitor for widebander, added Duelund tinned copper foil 0.01 µF bypass capacitor

W5 SE+ Version

  • 16 cm spiral resonator on widebander and woofer in both parallel and series

  • Additional Harmonix Tuning Bases on widebander magnet

  • Proprietary acoustic phase linearization network