Legacy Audio Goliath XD Subwoofer

SKU: Goliath XD Category: Brand:

The ultra-high performance Legacy Audio Goliath XD subwoofer will match the dynamic range of even the most efficient speakers. Massive motors on dual 15″ spun aluminium diaphragm woofers provide world-class performance and will handily deliver 130 dB of low distortion output. Bass pressure in rooms will rise and fall so quickly that room boom and droning is not an issue. Kettle drums will roll and thunder, kick drums will have visceral punch and pedal notes will surge with this Goliath of a subwoofer. Legacy’s Deepest Performing Subwoofer!

Legacy Audio Goliath XD Features and Specifications:

  • The XLR input feeds dual 1,000-watt amplifiers.
  • Frequency range 12- 150 Hz via external crossover.
  • (2) 15″ subwoofer drivers with the spun aluminium diaphragm, cast frame, ultra long-throw suspension lead wires are stitched into the spider to prevent wear and vibration.
    – 3-inch voice-coil
    – ultra heavy duty cast frame
    – rigid aluminium dust caps
  • (2) 15″ custom weighted passive radiators to provide the deepest extension without port noise
  • (2) 1,000-watt ultra-efficient ICEpower® amplifier modules
  • Enclosure: 2.25″ thick front baffle and top dark granite inlay on top, bracing and sidewalls are 1.125″



  • Highly Articulate reference-grade dual sub-woofer system

System Type:

  • Mutually coupled, dynamically stabilized


  • Dual 15″ Spun aluminium diaphragm, cast frame, ultra long-throw suspension


  • Dual 15″ mass loaded, bottom & rear-firing

Low-Frequency Alignment:

  • 8th Order/Back EMF cancelling


  • Dual XLR balanced

Internal Amplification:

  • Dual 1,000 Watt ultra-efficient ICEpower® modules

Freq. Response (Hz, +/- 2dB):

  • 12-150 Hz


  • 10K Ohm amp input

Phase Adjustment:

  • Available via external processor

Blend EQ:

  • Available via external processor

Max SPL:

  • 130 dB @ 1m

Low Pass Filter Slope:

  • Linkwitz-Riley 6/12/24/48 dB per octave

Crossover (Hz):

  • 30-200

Dimensions (HxWxD, inches):

  • 18.125 x 40.125 x 19.125


  • 190 lbs

Colour Options:

Note: Price and build time varies depending on the colour

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