Fully Active Horn-Loaded Bass System
The Mezzo G3 iTron represents the pinnacle of Avantgarde Acoustic’s G3-generation horn loudspeaker technology, combining short horn-loaded acoustic bass architecture with fully active iTRON Current Drive amplification. Designed as a reference-class loudspeaker system, it brings together high-efficiency horn loading, advanced direct-drive amplification, and sophisticated digital signal processing for exceptional dynamics, transparency, and control.
At the foundation of the system is Avantgarde Acoustic’s short horn-loaded bass technology. The acoustic bass flare is designed to improve the coupling of low-frequency energy to the listening environment while providing fast transient response and precise bass articulation. This architecture contributes to powerful physical impact while maintaining controlled and responsive low-frequency reproduction.
The midrange section features a large 670 mm spherical horn combined with the Evolution XM2 170 mm midrange driver. The driver is powered through Avantgarde Acoustic’s patented iTRON Current Drive technology, which provides direct control of current delivered to the voice coil. This architecture enables highly precise driver control and rapid transient response.
The midrange and high-frequency sections use a direct-drive architecture without conventional passive crossover components. By minimizing passive elements in the signal path, the system is designed to preserve signal integrity, dynamic expression, and phase coherence.
High-frequency reproduction is handled by the XT3 reference annular supertweeter, extending the frequency response up to 28,000 Hz. Its high-efficiency horn-loaded design provides detailed treble reproduction, extended high-frequency resolution, and an open, spacious presentation.
The low-frequency chamber incorporates two 12-inch XB12 bass drivers in a horn-loaded configuration. Each driver features a substantial 153 mm (6-inch) voice coil, allowing the system to deliver high acoustic output while maintaining controlled transient performance and dynamic headroom.
Powering the bass section is a dedicated 1,000-watt G3 active amplifier with integrated DSP. The digital signal processor provides precise bass management and room adaptation, allowing the system to be optimized for different listening environments.
The Mezzo G3 iTron combines Avantgarde Acoustic’s horn-loading expertise, direct current-drive amplification, advanced DSP technology, and precision-engineered construction into a flagship active loudspeaker system. It is available in a range of bespoke finishes designed for premium listening environments.
Key Features
- 107 dB system sensitivity
- Short horn-loaded bass architecture
- Patented multi-channel iTRON Current Drive amplification
- 670 mm precision spherical midrange horn
- Evolution XM2 170 mm midrange driver
- SoftMesh membrane technology
- XT3 long-throw reference annular supertweeter horn
- High-frequency extension up to 28,000 Hz
- 2 Ă— 12-inch XB12 bass drivers
- 153 mm (6-inch) voice coils
- Horn-loaded bass chamber
- 1,000-watt G3 active bass amplifier
- Integrated digital signal processor (DSP)
- Passive crossover-free direct-drive architecture for midrange and high frequencies
- Advanced low-frequency room adaptation
- Precision-engineered acoustic enclosure
- Modular G3 electronics architecture
- Multiple bespoke luxury finish options
Highlights
- Short Horn-Loaded Bass Technology — The acoustic short-horn bass architecture provides efficient low-frequency coupling, strong physical impact, precise articulation, and fast transient response.
- iTRON Current Drive Technology — Avantgarde Acoustic’s patented direct current-drive amplification provides precise control of the voice coils, supporting fast driver response and highly dynamic reproduction.
- 670 mm Spherical Midrange Horn — The large-format spherical horn provides efficient acoustic loading, an expansive soundstage, natural tonal reproduction, and exceptional midrange presence.
- Evolution XM2 Midrange Driver — The 170 mm Evolution driver works with the large spherical horn to provide detailed, articulate, and dynamically expressive midrange reproduction.
- XT3 Reference Supertweeter — The XT3 annular horn system extends high-frequency reproduction to 28,000 Hz, delivering fine micro-detail, extended treble response, and an open, spacious presentation.
- Dual XB12 Bass Configuration — Two 12-inch XB12 drivers with substantial 153 mm voice coils provide high-output bass reproduction, powerful dynamic peaks, and controlled transient response.
- Integrated G3 DSP — The dedicated digital signal processor provides precise low-frequency management and room adaptation, helping optimize bass performance for different listening environments.
- Direct-Drive Signal Architecture — The midrange and high-frequency sections avoid conventional passive crossover components, helping preserve signal integrity, dynamic response, and phase coherence.
- Precision Acoustic Enclosure — The rigid acoustic enclosure is engineered to provide a stable foundation for the horn and driver system while controlling unwanted cabinet resonances.
- Modular G3 Electronics Platform — Avantgarde Acoustic’s modular G3 architecture provides a flexible platform designed to support future electronic development and upgrades.
- Bespoke Luxury Finishes — The Mezzo G3 iTron is available with multiple custom finish configurations, allowing the system to complement sophisticated interior environments.