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Avantgarde Acoustic

DUO XD

Welcome to the power of choice. The Duo XD is the actual version of the Duo, a horn system that is in the product portfolio since 1994. Featuring the same phenomenal spherical horn assembly combined with the significantly more powerful SUB231 XD subwoofer module. Born of the same heart, but with a different spirit. Darker. Sportier. Tauter.

Podrobnosti o izdelku

The System

OVERVIEW

  • 107 dB efficiency
  • 18 Ohm drivers with Alnico magnets
  • 670 mm spherical midrange horn
  • CDC system w/o passive filter
  • 100 V CPC crossover design
  • subwoofer with DSP control
  • 2 x 12 inch bass drivers
  • 1000 W bass amplifier

Midrange driver

HORN

Horn type Spherical horn
Horn material ABS, pressure molded
Horn finish polished and lacquered
Horn dispersion angle 180 degrees
horn mouth area 0,353 sqm
horn diameter 670 mm
horn length 370 mm
CDC (Controlled Dispersion Characteristic) yes

HORN DRIVER

membrane diameter 170 mm
membrane material Soft Mesh
magnet material Alnico

Tweeter driver

HORN

Horn type Spherical horn
Horn material ABS, pressure molded
Horn finish polished and lacquered
Horn dispersion angle 180 degrees
Horn area 0.025 sqm
Horn diameter 180 mm
Horn length 85 mm

HORN DRIVER

Membrane diameter 25 mm
Membrane material Mylar
Magnet material Ferrite

 

Subwoofer driver

SUBWOOFER DRIVER

Driver diameter 300 mm/12“
Membrane material SCS reinforced paper
Magnet material Ferrite
Drivers per subwoofer 2

 

Subwoofer amplifier

SUBWOOFER AMPLIFIER

Amplifier power (RMS) 1000 (2 x 500) Watt, Class-D
Active crossover programmable by built-in DSP
Subsonic filter programmable by built-in DSP
12V trigger input yes
Limiter yes
Programmable via LAN/USB yes/yes
Inputs, switchable 1 x speaker-level and 1 x XLR (f)
Loop-through output 1 x XLR (m)

 

Mechanical construction

MECHANICAL CONSTRUCTION

Footing 4 custom made spike cones with precision adjusting mechanism
Frame Base frame from solid casted aluminium, 3 steel frame rails
Frame/cylinder connectors Solid aluminium spacers with aluminium tightening knobs (knurled surface)
Subwoofer cabinet Reinforced construction from 30 mm MDF
Subwoofer front cover 3-piece cover, 2 decorative panels and central cloth cover
Horn mounting Threaded connection for midrange and tweeter horns
Housing cylinder treatment Internal damping mats
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