SVS SB17-Ultra R|Evolution

SB17-Ultra R|Evolution by SVS

Overview:

Born from three decades of SVS design expertise, the SB17-Ultra R|Evolution redefines subwoofer performance. This groundbreaking subwoofer features a massive 17-inch driver with dual 8-inch voice coils powered by the most advanced amplifier ever deployed in a consumer subwoofer. Combining cutting-edge DSP intelligence, advanced power management, and auto room EQ correction, it sets a new benchmark for reference subwoofer experiences. The SB17-Ultra R|Evolution delivers breathtaking low frequencies with unparalleled precision, musicality, and dynamic control—whether it's the deep, chest-thumping slam of action-packed movie soundtracks or the delicate nuance of musical bass.

Purpose:

The SB17-Ultra R|Evolution is crafted for audiophiles and home cinema enthusiasts who demand uncompromised bass performance. Designed to excel in both music and home theater applications, it offers room-shaking power and finesse in equal measure, making it the ideal choice for immersive, high-fidelity audio experiences.

Design:

The SB17-Ultra R|Evolution combines premium materials with meticulous craftsmanship. Its 17-inch long-throw driver features dual 8-inch voice coils for maximum output and pinpoint control. Encased in a robust Medium Density Fiberboard (MDF) cabinet with internal bracing, it minimizes resonance and distortion. The premium Piano Gloss Black or Black Oak Real Wood Veneer finishes and a protective non-resonant ABS grille ensure the subwoofer blends seamlessly into any room while maintaining durability.

Key Features:

Driver Technology:

• Proprietary 17-inch SVS long-throw driver for deep, accurate bass.

• Dual 8-inch voice coils for stable electro-magnetic current transfer and unmatched driver control.

• Copper-clad aluminum voice coil wire for exceptional thermal capacity and magnetic strength.

• High-grade oversized Y35 ferrite magnet motor with dual shorting rings to lower distortion.

• Custom SBR rubber surround and Nomex composite suspension for precise pistonic motion.

Amplifier Performance:

• STA-2800D amplifier, the most powerful SVS subwoofer amplifier to date.

• Features dual-mono outputs delivering refined behavior at any volume.

• Advanced DSP for precise tuning, including volume, low-pass filter, phase, polarity, and PEQ adjustments.

SVS App Integration:

• Industry-leading SVS Subwoofer Control app, compatible with iOS, Android, and Amazon Fire platforms.

• Includes Auto Room Equalization, customizable presets, and real-time subwoofer adjustments.

• Future-ready with over-the-air updates for continuous feature enhancements.

Performance:

• Frequency Response: 15Hz to 320Hz (+/-3 dB), optimized for room gain.

• Xmax: 48.9mm; Xmech: 81.78mm for extraordinary excursion and on-demand power.

• Designed for uncompromised performance, delivering nuanced lows and cinematic impact.

Dimensions and Installation:

• Dimensions (with grille): 20.0” (507mm) H x 19.5” (495mm) W x 21.2” (537mm) D.

• Weight: 124.0 lbs (56.25 kg), with rugged build quality for stability and resonance-free operation.

• Includes screw-in Iso-elastomer feet to reduce noise artifacts and improve stability on all surfaces.

Finishes:

Available in Piano Gloss Black or Black Oak Real Wood Veneer, the SB17-Ultra R|Evolution integrates flawlessly into any room, combining visual elegance with acoustic excellence.