Avantgarde Acoustic UNO SD G3 Speaker (Pair)

The Avantgarde Acoustic UNO SD G3 Speaker pair delivers powerful, clear sound in a compact design. Its advanced midrange and tweeter drivers provide natural, detailed audio up to 22,000 Hz. The upgraded subwoofer with a 6-inch motor and 500-watt amplifier ensures deep, rich bass with minimal distortion. Easy-to-use controls let you customize the sound to fit any room perfectly. Experience high-quality performance without the bulk.

The UNO is a scaled-down version of the classic DUO system. The aim was to achieve the clarity and performance of its 'big' brother in a much smaller package.

The 500 mm spherical midrange horn covers a wide bandwidth up to 300 Hz. The midrange and tweeter drivers use Omega voice coils. This high-impedance technology improves the interaction between the cone movement and the amplifier signal. The result is an impedance of 18 ohms combined with a system sensitivity of 107 dB/W/m.

The Evolution XM1 is a 127 mm midrange horn driver optimized for long, linear excursion. Its new 'Soft Mesh Compound' cone uses a rigid mesh shell as the supporting structure. The microscopic openings in the mesh are sealed with a synthetic elastomer coating. The combination of a stable mesh structure and a flexible coating effectively reduces partial resonances of the dome itself.

We have completely redesigned the tweeter for the UNO SD. The lighter, ring-shaped diaphragm of the XT2 tweeter extends the frequency range up to 22,000 Hz with a sensitivity of 107dB/W/m, providing greater clarity, focus and a fuller, more natural sound.

The UNO SD's subwoofer module uses the new XB10 high performance driver in a bass-reflex configuration. We increased the voice coil diameter from 100mm to 153mm and this huge 6-inch motor structure achieves superior power factor and power handling. At the same time, thermal compression is significantly reduced.

The G3-500 bass amplifier delivers 500 watts and features an advanced digital sound processor. The new user interface makes it easy to adjust the sound to suit individual preferences and to integrate the system seamlessly into a wide variety of rooms.

One Speaker. Two Versions.

SEMI-ACTIVE VERSION

The semi-active version is designed to be used with external hi-fi amplifiers.

With an efficiency of 107dB/W/m and an impedance of 18 ohms, the speaker is extremely easy to operate and ideal for low-power amplifiers. The ideal speaker for the world's finest high-end amplifiers.

iTRON VERSION

In the TRON version, the amplifiers are built into the speaker, eliminating the need for external power amplifiers. To achieve this, we have developed an electronic system that is based on a fundamentally different operating principle to any of the conventional amplifiers on the market. We are the first manufacturer in the world to achieve what was previously thought to be an impossible technological feat. For a sound that is simply heavenly.

• Fully Active 3-Way Loudspeaker system
• 107dB efficiency
• Coplanar driver alignment - All drivers are on one axis. This means that the acoustic centers are all on the same plane. The distance of the acoustic centers of the drivers to the listener are therefore always identical. Accordingly, the signals from the respective sources (tweeter, midrange and woofer) arrive at the same time and thus correctly.
• 160 mm Supertweeter - Innovative XT2 tweeter with new long-throw horn and extended supertweeter frequency range with record-low distortion levels.
• 500 mm spherical wave midrange horn - New improved XM1 UNO Evolution driver with 107dB efficiency and 18 Ohm Omega technology.
• 1 x 10 inch XB10 driver with 153mm voice coil and 1.15 Tesla flux density on 480mm voice coil length. Diaphragm composite of long fiber paper and carbon fiber.
• Modular technology - All the electronics are housed in easily replaceable technology modules. So that you can easily expand or upgrade your system even after many years.
• 500 watt bass power amplifier - Integrated power amplifier with 500 watts of amplification power and processor-controlled active filters. New G3 user interface for programming.
• 2 x 100 watt Current amplifier - Patented iTRON current fully active engine for perfect control of membrane vibrations and the ultimate sound.
• New elegant color and design options for an even more customized configuration of your dream speaker.
• Made in Germany

• Datasheet
• Manual

• iTron Datasheet

• Comparison UNO SD & UNO XD

Avantgarde Acoustics is a renowned German company that specializes in the production of high-end horn loudspeakers. Handmade in Germany with a focus on quality and precision, their speakers have garnered various awards for their outstanding sound performance. The company's product lineup includes a range of horn speakers such as TRIO G3, MEZZO, DUO GT, DUO SD, UNO SD, and ZERO iTRON, each designed to offer a unique and unparalleled sound experience. Avantgarde Acoustics prides itself on providing a sound experience like no other, aiming to deliver pure musical enjoyment that captivates listeners and immerses them in a world of exceptional sound quality.