A Quantum Leap in Subwoofer Sound
Leveraging decades of design expertise, the SVS SB17-Ultra R|Evolution represents a quantum leap forward in subwoofer performance, delivering room-shaking low end with unerring accuracy and stop-on-a-dime control. Developed using a from-the-ground-up approach, the SB17-Ultra R|Evolution features a 17-inch driver, bolstered by dual 8-inch voice coils, driven by a 6,000-watt, dual-mono STA-2800D amplifier with a discrete MOSFET output stage to achieve subterranean bass extension down to 15Hz. Moreover, advanced 295MHz Analog Devices DSP continuously manages power, thermal conditions, and driver behavior for uncompromised performance, while the acoustically optimized sealed cabinet certifies a pitch-perfect, resonance-free low-frequency experience. The SB17-Ultra R|Evolution features a rear-panel OLED display and interface for hands-on control, as well as compatibility with the intuitive SVS Subwoofer Control mobile app, which lets you adjust multiple parameters via Bluetooth. When you desire chest-thumping bass without compromise, the SB17-Ultra R|Evolution delivers refined subwoofer sonics for discerning music listeners and home theater enthusiasts alike.
Related Videos: SB17-Ultra R|Evolution Powered Subwoofer - Piano Gloss Black
Precision-driven low-frequency muscle
Packing a high‑excursion 17‑inch driver and a reference-caliber amplifier into an acoustically tuned, reinforced MDF cabinet, the SB17-Ultra R|Evolution delivers massive, room-filling bass. The glass fiber-composite cone, elevated by an ideal stiffness-to-mass ratio, yields incredible efficiency and outstanding linearity. The 4-piece toroidal ferrite electromagnetic motor generates massive force, tempered with exacting control, ensuring an authoritative yet detailed and controlled sound. You also get an extreme-excursion catenary SBR rubber surround, which maintains a pure, long-throw pistonic driver motion, delivering deep bass with incredible clarity — even when cranked to intense levels. Beyond that, the SB17-Ultra R|Evolution houses dual 8-inch voice coils — a novel subwoofer design — ensuring a stable transfer of electromagnetic current to the driver. Moreover, copper-clad aluminum voice-coil wire combines the best properties of both elements for superior thermal capacity and magnetic field strength. Delivering 6,000 watts of peak power, this sub’s dual-mono-block STA-2800D amplifier combines Class D efficiency with fully discrete MOSFET outputs, exhibiting limitless headroom, laser-precise control, and reference-level output. Finally, the SB17-Ultra R|Evolution features a performance‑enhancing switch‑mode power supply, premium 56‑bit DSP, high‑grade DACs, and balanced XLR connectivity, ensuring uncompromised sonic fidelity that’s guaranteed to leave an impression.
The brains behind the bass
Among the most sophisticated processing ever deployed in a home audio subwoofer, the SVS SB17-Ultra R|Evolution’s formidable 295MHz Analog Devices DSP manages the sub’s amplifier, motor, and drivers with pinpoint precision, delivering thunderous low end that feels far larger than its compact dimensions. Moreover, a meticulously engineered in‑room frequency response curve leverages room boundaries for deeper bass extension and higher output without distortion or boominess. You also get real‑time monitoring to stabilize AC voltage delivery, manage thermal, voltage, and current conditions, and maintain consistent peak output. Additionally, you can take complete command of the SB17-Ultra R|Evolution using the SVS Subwoofer Control mobile app, which connects via Bluetooth to Apple, Android, and Amazon devices and allows for effortless adjustment of volume, parametric EQ, crossover, polarity, room gain, presets, and more. Lastly, the SB17-Ultra R|Evolution includes three customizable presets for different listening preferences and scenarios, along with an SVS Auto Room EQ for state-of-the-art room tuning.
SVS: revolutionizing home audio
Based in Youngstown, Ohio, SVS crafts home audio components that spark a passion for elevated, accessible sound, empowering all listeners to claim the title of audiophile. SVS fuses expert engineering, world-class design and craftsmanship, and exhaustive product testing to deliver home audio performance that redefines dynamics, clarity, and transparency. SVS's relentless pursuit of audio excellence is only matched by its dedication to you. A cornerstone of SVS's philosophy is placing customers at the center of its operations through initiatives such as its Total Ownership Experience and Customer Bill of Rights, which together establish multichannel communication with consumers and fuel feedback-driven product development. Sweetwater is proud to partner with a brand that shares our passion for thrilling audio performance and supreme customer service, and we'd like to join SVS in welcoming you to the Sound R|Evolution.
SVS SB17-Ultra R|Evolution Features:
- Sealed powered sub for reference-quality music listening and home theater applications
- Delivers room-shaking low end with unerring accuracy and stop-on-a-dime control
- 17-in. driver, bolstered by dual 8-in. voice coils, achieves subterranean extension down to 15Hz
- 6,000W, dual-mono STA-2800D amp with a discrete MOSFET output stage yields massive, room-filling bass
- 56‑bit 295MHz Analog Devices DSP continuously manages power, thermal conditions, and driver behavior
- Performance‑enhancing switch‑mode power supply
- High‑grade DACs provide outstanding headroom, low noise, and flawless fidelity
- Balanced XLR connectivity facilitates pristine audiophile performance and long-distance cable runs
- Acoustically optimized cab with reinforced MDF construction, internal damping, and a protective non‑resonant grille
- SVS Subwoofer Control mobile app provides straightforward adjustment of multiple parameters via Bluetooth
- 3 customizable presets for different listening preferences and scenarios
- SVS Auto Room EQ supplies state-of-the-art room tuning
