Fully Active iTron Horn System
The Duo GT (“Grand Twin”) iTron represents the ultimate fully active expression of Avantgarde Acoustic’s iconic horn speaker lineage. Designed without compromise, it combines extreme dynamic capability, exceptional acoustic transparency, and advanced active amplification in a flagship reference loudspeaker system.
At the heart of the system is a large 670 mm spherical midrange horn, engineered to maintain a smooth and powerful midrange response down to 170 Hz. Its large horn geometry enables highly efficient acoustic loading while contributing to an expansive soundstage, effortless dynamics, and exceptionally natural vocal reproduction.
The midrange and high-frequency sections are driven by Avantgarde Acoustic’s patented multi-channel iTRON Current Drive technology. Unlike conventional voltage-driven amplification, iTRON directly controls the current delivered to the voice coils, providing precise control over driver velocity and acceleration. This architecture eliminates the need for conventional passive crossover components in the direct signal path, helping preserve immediacy, transparency, and dynamic expression.
The Evolution XM2 170 mm midrange driver, incorporating Avantgarde Acoustic’s SoftMesh-Compound membrane technology, is engineered for high-resolution midrange reproduction with exceptional vocal presence, micro-detail, and dynamic articulation.
High-frequency reproduction is handled by the flagship XT3 supertweeter, featuring a 200 mm long-throw horn and frequency extension up to 28,000 Hz. Its high-efficiency design delivers extended treble response, fine detail, and effortless high-frequency dynamics.
The dedicated subwoofer module incorporates two 12-inch XB12 high-precision bass drivers, each equipped with a massive 153 mm (6-inch) voice coil. This dual-driver configuration provides substantial low-frequency output, controlled transient response, and powerful sub-bass reproduction.
The bass section is powered by the 1,000-watt G3-1000 active digital subwoofer amplifier suite, supported by an integrated 12-band parametric DSP. The advanced digital processing provides precise bass management and room integration, allowing the system to be carefully optimized for different listening environments.
The Duo GT iTron combines Avantgarde Acoustic’s horn-loading expertise, high-efficiency driver technology, direct current-drive amplification, and advanced DSP architecture into a flagship active floorstanding system. It is available in a range of premium and bespoke finishes.
Key Features
- 107 dB system sensitivity
- Patented multi-channel iTRON Current Drive technology
- Large 670 mm spherical midrange horn
- Evolution XM2 170 mm midrange driver
- SoftMesh-Compound membrane technology
- Flagship XT3 supertweeter with 200 mm horn
- High-frequency extension up to 28,000 Hz
- Direct signal architecture without conventional passive crossover components
- 2 Ă— 12-inch XB12 high-precision bass drivers
- Massive 153 mm (6-inch) voice coils
- 1,000-watt G3 active digital subwoofer amplifier suite
- Integrated 12-band parametric DSP
- Advanced room-correction and equalization capabilities
- Coplanar driver alignment for coherent acoustic integration
- Precision-engineered, vibration-damped cabinet construction
- Modular G3 electronics platform
- Multiple premium and bespoke finish options
Highlights
- 670 mm Spherical Midrange Horn — The large-format horn provides highly efficient acoustic loading, an expansive soundstage, natural vocal reproduction, and effortless dynamic performance.
- iTRON Current Drive Technology — Avantgarde Acoustic’s patented direct current-drive architecture provides precise control over driver operation, helping minimize unwanted dynamic effects and maintain fast, highly responsive reproduction.
- Evolution XM2 Midrange Driver — The 170 mm driver with SoftMesh-Compound membrane technology delivers detailed and articulate midrange reproduction with excellent vocal presence and micro-dynamic resolution.
- XT3 Reference Supertweeter — The flagship XT3 horn system extends high-frequency reproduction to 28,000 Hz while maintaining high efficiency, detailed treble, and effortless dynamic performance.
- Dual XB12 Bass System — Two 12-inch high-precision bass drivers with massive 153 mm voice coils provide powerful low-frequency output, strong transient impact, and controlled sub-bass reproduction.
- Coplanar Driver Alignment — Precise driver positioning helps maintain coherent timing and phase integration across the frequency range.
- 12-Band Parametric DSP — The integrated DSP provides extensive room-integration and equalization capabilities, allowing the bass response to be precisely adapted to challenging domestic listening environments.
- G3 Modular Electronics Platform — The precision-engineered electronics architecture provides a modular foundation designed to accommodate future system upgrades.
- Precision Vibration-Damped Construction — The cabinet framework is engineered to provide a stable and controlled mechanical foundation for the high-performance driver system.
- Bespoke Premium Finishes — A range of premium lacquer, horn, and custom finish options allows the Duo GT iTron to be tailored to sophisticated listening spaces.