The XD15 is a very high-output, wide-bandwidth, two-way system equally suited to portable live sound applications, theatre sound and fixed installations. It features a high-specification 15” (380mm) low frequency drive unit and a 1.4” (35mm) exit compression driver mounted on a user-rotatable 80° x 50° constant directivity horn.



  • Versatile, multi-angle plywood enclosure
  • Very high-output two-way system
  • 15" (380mm)/4" (100mm) coil, ultra-long excursion, low-distortion neodymium LF driver
  • 1.4" (35mm) exit, titanium dome, neodymium HF compression driver
  • Rotatable 80° x 50° horn for portrait or landscape orientation
  • Switchable passive/bi-amp crossover
  • 8 ohm nominal impedance
  • Integral pole-mount and M8 rigging inserts
  • Comprehensive mounting options and accessories



  • Portable live sound reinforcement
  • Theatre Sound
  • Fixed Installations
  • High power stage monitor


The 15” (380mm) LF driver has a lightweight 4” (100mm) voice coil and flux demodulation rings to reduce distortion at high excursions. Its neodymium motor system combines high sensitivity with low weight and advanced cooling reduces power compression to negligible levels. The 1.4” (35mm) exit HF driver has a 3” (75mm) pure titanium dome and ultra-high flux neodymium motor system for maximum efficiency. The internal LF/HF crossover is switchable between passive or bi-amp operation, depending on user requirements.


The XD15 is the perfect solution for very high-power applications where flexibility, ease of installation and speed of deployment are important factors. The versatile, multiangle enclosure and rotatable horn facilitate either horizontal or vertical orientation, and comprehensive brackets support the full variety of mounting options – including surface, ceiling and pole mount. Integral M8 inserts for simple eyebolt suspension increase the options even further. In its horizontalconfiguration, the XD15 is also ideal as a very high-output stage monitor.


When used in bi-amp mode, or with a subwoofer such as the Wavefront SX118 or SX218, it is recommended that the XD15 is used with the Martin Audio DX0.5 or DX4.0 controller. When operated as a passive system, it may be used without a controller, but will benefit from the DX0.5 or DX4.0.

    Martin Audio XD15 Very High Output 2-Way Speaker

    SKU: GDSXD15
    £2,000.00 Regular Price
    £1,653.17Sale Price
    • TYPE Very high-output, passive/bi-amp two-way system
      FREQUENCY RESPONSE 55Hz-18kHz ± 3dB
      -10dB @ 45Hz
      • 15" (380mm)/4" (100mm) voice coil, long- excursion, neodymium magnet LF driver
      • 1.4" (35mm) exit/3" (75mm) voice coil, titanium dome, neodymium magnet HF compression driver
      RATED POWER (1)
      • LF: 600W AES, 2400W peak
      • HF: 80W AES, 320W peak
      • FR: 99dB
      • LF: 100dB
      • HF: 108dB
      MAXIMUM SPL (3)
      • FR: 126dB continuous, 132dB peak
      • LF: 127dB continuous, 133dB peak
      • HF: 127dB continuous, 133dB peak
      • FR/LF: 8Ω
      • HF: 16Ω
      • 80° horizontal
      • 50° vertical user rotatable
      CROSSOVER 1.75kHz switchable passive/bi-amp
      ENCLOSURE 68 litre, multi-laminate birch ply
      FINISH Textured black polyurea coating
      PROTECTIVE GRILLE Black perforated steel, Declon® backed
      CONNECTORS 2 x Neutrik® NL4
      • FR/LF (+,-): 1+,1-
      • HF (+.-): 2+,2-
      • 17 x M8 threaded inserts
      • 1 x Pole mounting socket
      • 2 x Pocket Handle
      • (W) 429mm x (H) 690mm x (D) 414mm
      • (W) 16.9ins x (H) 27.2ins x (D) 16.3ins
      WEIGHT 32Kg (70.5lbs)


    Product Rating

    “By far the best service I’ve ever experienced. I was importing a product to Canada and the whole experience was quick, easy and seamless. These guys really care about running a good business. Not to mention the price was cheaper than the stores here even after importing. Definitely will do more business in the future.” 

    —  Philip Manzon

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