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Overview of the Avantgarde Acoustic Duo XD Loudspeakers

The Duo XD horn loudspeakers continue the tradition of the Avantgarde Acoustic Duo line that has been in production since 1994. This new variant offers the same exceptional sound as the other Duo products but with a sound best described as tauter or sportier. Suncoast Audio in Sarasota FL is proud to offer this line as part of our Avantgarde Acoustic portfolio.

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Some of the relevant specifications of the Duo XD include:

  • ABS pressure-molded tweeter and midrange horns
  • Mylar tweeter membrane with a ferrite magnet
  • Soft mesh midrange membrane with an Alnico magnet
  • Two SCS-reinforced paper subwoofers with ferrite magnets and two drivers per speaker
  • 1000 W Class-D subwoofer amplifier with programmable active crossover and subsonic filter
  • The amplifier is programmable by LAN or USB
  • 107 dB efficiency
  • CDC system without a passive filter
  • 100 V CPC crossover design
  • The base frame is solid cast aluminum with steel frame rails
  • Four custom spike cone feet with a precision adjustment system
  • The subwoofer cabinet is made from 30 mm MDF 
  • 11 different color choices for the horns and four different panel finishes
  • Custom piano black and white finishes also available for the cabinets

Avantgarde Acoustic Duo speakers have been recognized with many awards including one of's 25 Ultimate Audiophile Speakers of All Time, Audio Video Poland’s Best Quality and Price Award, and also Audio Video Poland’s Best High-End Product Award. 

Suncoast Audio carries the Avantgarde Acoustic Duo XD loudspeakers as well as other fine products from Avantgarde Acoustic. For more information on the Duo XD line or any of our products please call 941-932-0282 or email