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Avantgarde Uno SD iTRON G3 Active
• Product Overview – Avantgarde Uno SD iTRON G3 Active, released in 2020, is an active horn loudspeaker using solid-state iTRON amplification, delivering extreme efficiency, dynamic realism, and live-performance scale.
• Horn Technology – The spherical midrange and tweeter horns deliver exceptional sensitivity, controlled directivity, and lightning-fast transient response, creating an immersive soundstage with effortless dynamics and low distortion.
• Active System Design – Fully active architecture integrates dedicated amplification and DSP-controlled crossover, ensuring optimal driver control, precise phase alignment, and consistent performance regardless of partnering source components.
• Specifications – Nominal sensitivity exceeds 104 dB, with powered bass modules driven by integrated amplifiers, wide frequency response, and ultra-low compression, enabling realistic playback at low and high listening levels.
• Dimensions – Approx. 1,570 mm (H) × 650 mm (W) × 540 mm (D) per speaker, with modular horn and bass sections designed for stable placement in medium to large listening environments.
• Weight – Approximately 70 kg per speaker, reflecting the robust cabinet construction, high-mass horn assemblies, and integrated amplification required for vibration control and acoustic precision.
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Fostex FE208
• Product Overview – Fostex FE208, released in 2002, is a high-sensitivity full-range driver designed for horn and back-loaded enclosures, prized for coherence, speed, and lifelike midrange reproduction.
• Sound Character – Designed for single-driver enthusiasts, this unit delivers exceptional immediacy, dynamic expression, and phase coherence, making it ideal for low-power tube amplifiers and minimalist signal paths.
• Driver Design – The FE208 features a lightweight paper cone, whizzer cone, and powerful ferrite motor system, enabling fast transient response and extended midrange clarity without crossover-induced phase distortion.
• Specifications – Nominal impedance is 8 ohms with sensitivity around 96 dB/W/m, supporting wide bandwidth performance and high efficiency, particularly suited for horn-loaded or high-efficiency loudspeaker designs.
• Dimensions – Driver diameter approximately 208 mm with standard mounting depth suitable for horn or large cabinet designs, allowing flexible integration into custom loudspeaker enclosures.
• Weight – Each driver weighs approximately 3 kg, with a rigid frame and motor assembly contributing to mechanical stability and controlled resonance behavior.
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YBA Integre Alpha Integrated Amplifier
• YBA Integre Alpha Integrated Amplifier Overview – The YBA Integre Alpha Integrated Amplifier, launched in the mid-1990s, is a Class AB solid-state design featuring high-quality analog inputs and YBA’s signature minimal-feedback topology for purity and musical realism.
• Refined French Engineering – The YBA Integre Alpha delivers exceptional tonal accuracy, wide soundstage depth, and a smooth, grain-free presentation, making it ideal for resolving speakers that benefit from organic musical flow and control.
• Musical Drive and Dynamics – With its robust power supply and precisely voiced circuitry, the YBA Integre Alpha offers fast transient response, excellent micro-detail retrieval, and stable current delivery for rhythmic, engaging playback.
• Low-Noise Analog Performance – The YBA Integre Alpha emphasizes ultra-low distortion and clean power delivery, ensuring black backgrounds, natural harmonic structure, and impressive dynamic contrast across both digital and analog sources.
• Dimensions – Approx. 430 mm (W) × 85 mm (H) × 300 mm (D), fitting easily into standard hi-fi racks while maintaining optimal ventilation for stable long-term performance.
• Weight – Roughly 10–12 kg, featuring a high-grade transformer and rigid chassis that help suppress vibration and enhance signal purity.
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Gustard X26 Pro DAC
• Flagship DAC Architecture – The Gustard X26 Pro DAC, launched in early 2021, uses dual ESS9038PRO chips in fully balanced configuration to deliver exceptional transparency, ultra-low distortion, and reference-grade digital processing for demanding systems.
• Advanced Clocking System – Featuring Accusilicon femtosecond clocks and independent power regulation, the X26 Pro achieves impressively low jitter, improving imaging precision, micro-detail retrieval, and overall spatial coherence in complex recordings.
• Versatile Connectivity – The Gustard X26 Pro DAC supports USB, I²S, AES/EBU, coaxial, and optical inputs, with PCM up to 768 kHz and DSD512, ensuring compatibility with high-resolution sources and modern streaming transports.
• Robust Analog Output Stage – Its fully discrete, fully balanced Class A output stage provides strong drive, natural tonality, and excellent dynamic range, making the X26 Pro suitable for both preamps and direct power-amp integration.
• Dimensions – Measures approximately 330 mm (W) × 260 mm (D) × 65 mm (H), offering a compact yet substantial chassis designed for vibration control and thermal stability.
• Weight – Weighs around 5.8 kg, with its heavy aluminum enclosure enhancing durability, shielding, and noise suppression for cleaner digital-to-analog conversion.
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Avantgarde Acoustic is a German loudspeaker brand best known for its large-scale horn-loaded designs that emphasise efficiency, dynamics, and immediacy. The brand’s philosophy centres on recreating the energy and realism of live music through controlled directivity and minimal signal compression.
Avantgarde loudspeakers are engineered as statement products with long performance lifespans, and their core horn principles remain consistent across generations. This makes pre-owned Avantgarde systems particularly attractive to experienced listeners seeking high-efficiency designs with enduring relevance.
On SoundTribeAsia, Avantgarde loudspeakers — new and pre-owned — are offered by verified dealers, giving buyers access to accurate descriptions, trusted condition reporting, and marketplace-level confidence that individual dealer pages rarely provide.



