DUO GT
The DUO GT “Grande Twin” is the third evolutionary stage of a horn system that has been in Avantgarde Acoustic’s portfolio since 1993. The proven innovative spherical horn architecture combined with the improved XM2 midrange driver, the new XT3 Supertweeter from the TRIO and the XB12 bass drivers with huge voice coil from the SPACEHORN.
DUO GT
2–way hornspeaker satellite with active 1000 Watt DSP subwoofer : RM227,000
Option 1 : Passive Nature Cap Frequency Crossover (RM12,000)
2–way passive crossover with Polarisation Plus circuit
Option 2 : iTRON Current Drive Amplifier (RM70,800)
2–channel active amplifier module
Specifications
- Frequency range satellite : 170-28.000 Hz
- Frequency range Subwoofer : 18-350 Hz
- Power handling : 100 Watt
- Efficiency (1Watt/1m) : > 107 dB
- Crossover frequencies : 170/3.500 Hz
- Nominal impedance : 18 Ohm
- Recommended amplifier power : > 10 Watt
- Recommended room size : > 20 qm
- Coplanar driver alignment : Yes
- OmegaDrive : Yes
- AirGate : Yes
- NatureCap incl. PolarizationPlus circuitry : Yes
- Horn type : Spherical horn
- Horn opening angle : 180 Degree
- Horn diameter midrange : 670 mm
- Horn diameter tweeter range : 200 mm
- Diameter midrange : 170 mm / 7 inch
- Diameter tweeter range : 25 mm / 1 inch
- Driver size : 300 mm / 12 inch
- Driver quantity : 2x XB12
- Voice coil diameter : 153 mm
- Flux density : 1,15 Tesla / 480 mm
- Pole plate : low carbon steel
- Membrane material : Paper/carbon fiber Compound
- Output power (RMS) : 1x 1000 Watt
- Digital crossover : DSP
- Equalizer : 8 Tape
- Digital room adjustment : yes
- Inputs : 1x SPKR + 1x XLR
- High Performance Multi Contact Connector : yes
- Partially active design : yes
- Fully active version with ITRON amplifier : yes
- ITRON voltage/current converter Technology : patent pend.
- Fully balanced circuit : yes
- Single stroke circuit : yes
- Zero Feedback : yes
- Without negative feedback : yes
- Power : 2 x 100 Watt
- Dimensions width : 670 mm
- Dimensions depth : 696 mm
- Dimensions height (+/- 15 mm) : 1.732 mm
- Weight : 108,5 kg
Horn loudspeakers / Made in Germany
Horn loudspeakers are the oldest and most natural physical principle for rendering sound. Their functionality until today has undeniable advantages over other loudspeaker technologies. In this section we invite you to follow us through history and present time, theory and application of this fascinating technology!
