SVS SB17-Ultra R|Evolution 17″ Sealed Subwoofer – Piano Gloss Black

The SVS SB17-Ultra R|Evolution (Piano Gloss Black) represents the pinnacle of subwoofer innovation, delivering unprecedented power, precision, and control. Built around a high-excursion 17-inch glass fiber composite driver with dual 8-inch voice coils, it achieves effortless low-frequency output with accuracy that thrills both audiophiles and home theater enthusiasts.

At its core, the SB17-Ultra is powered by a revolutionary dual mono STA-2800D amplifier, capable of delivering over 12,000 watts peak output with discrete MOSFET stages for uncompromising control and efficiency. Each amplifier channel independently drives one of the dual voice coils, maximizing performance and ensuring stability even under extreme demands.

The onboard 295MHz DSP processor provides precise tuning, auto room correction (via the included outboard microphone), and advanced calibration through the dedicated smartphone app. Users can customize presets, adjust EQ curves, and optimize bass performance for any room environment with ease.

Engineered with uncompromising attention to detail, the SB17-Ultra features a performance-enhancing switch mode power supply, onboard AC line conditioning, and PFC technology to ensure clean, consistent power delivery regardless of household voltage fluctuations. A convection-cooled design eliminates the need for external heatsinks while maintaining peak performance under the most demanding loads.

Finished in elegant Piano Gloss Black, the SB17-Ultra R|Evolution not only delivers seismic bass with pristine fidelity but also stands as a stunning centerpiece in any high-end listening room.

Features

• High-excursion 17-inch glass fiber composite driver with dual 8-inch voice coils
• Dual Mono STA-2800D amplifier delivering 12,000W peak output with MOSFET design
• Advanced 295MHz DSP with auto room correction and app-based control
• Switch Mode Power Supply with AC line conditioning and PFC technology
• Performance-enhancing convection cooling system with no external heatsinks
• Smartphone app with 6 PEQs, custom presets, and advanced calibration tools
• Elegant Piano Gloss Black finish for premium aesthetics

Specifications