Introduction
A Huge Advancement In Subwoofer Design
The SVS SB17-Ultra is pure power and precision in one subwoofer. With a massive 17″ high-excursion driver, over 1,500 watts RMS from an advanced Class D amplifier and deep range to 15Hz, it delivers unparalleled performance. The rugged MDF enclosure and iso-elastomer feet ensure vibration-free bass, while you tune everything in detail via the OLED screen or the SVS app. Designed for uncompromising music lovers and home theater fans who leave nothing to chance.

Features
17″ High-Excursion Driver – A specially designed, long-stroke woofer for maximum airflow and deep, accurate bass response.
SVS STA-2800 Class D Amplifier – Delivers over 1,500 watts RMS and 5,000+ watts peak power with advanced DSP for optimal performance.
Frequency range from 15Hz to 320Hz (+/-3dB) – Deep and powerful low, ideal for both music and home theater applications.
Optimized roll-off and room gain – Tuning is specifically designed to maximize room gain, with even deeper extension in smaller spaces.
OLED Back Panel and SVS App – Intuitive control via an OLED display or the SVS app for iOS, Android and Amazon Fire, including EQ settings, presets and more.
Robust MDF enclosure with internal reinforcements – Ensures vibration-free performance even at extremely high volumes.
Iso-elastomer feet – Reduce vibration and improve stability, providing cleaner bass without unwanted resonance.
Available in high-gloss black and black oak veneer.
Description
The SVS SB17-Ultra R|Evolution subwoofer redefines what is possible in enclosed enclosure design. Combining the latest technologies with tremendous power and precision, this subwoofer delivers deafening bass with crystal clear clarity.
Designed for serious audiophiles and home theater fanatics, the SVS SB17-Ultra R|Evolution offers breathtaking bass that transforms any entertainment experience.
17-Inch High-Excursion Driver with Dual 8-Inch Voice Coil
The 17-inch high-excursion driver combined with a dual 8-inch voice coil produces unmatched low frequencies and delivers deeper, louder and more accurate bass than ever before.
Dual Mono STA-2800D Amplifier
Powered by the groundbreaking dual mono STA-2800D amplifier, the SVS SB17-Ultra R|Evolution guarantees a clean, distortion-free performance with huge power reserves for the most demanding soundtracks.
295MHz Analog Devices DSP
With an advanced 295MHz Analog Devices DSP, the SB17-Ultra subwoofer intelligently adapts to any environment for optimal performance. Whether in a compact living room or a large cinema room, you will always get perfect sound.
Auto EQ Room Correction
With auto EQ room correction, the SB17-Ultra automatically tunes itself to the unique acoustics of your room. Experience professional-quality sound without the need for complex manual adjustments.
Amplifier Rear Panel OLED
The amplifier’s rear panel OLED and control interface provide quick and direct control of key functions. Includes “Display Flip” function to view upside down from behind.
Subwoofer Control Smartphone App
The industry-leading SVS Subwoofer Control Smartphone App is compatible with Apple iOS, Google Android and Amazon Fire platforms and provides convenient and intuitive management of all subwoofer controls.
Technical specifications
- Amplifier power: 2800W RMS (>6000W peak)
- Driver size: 17-inch high-excursion driver with dual 8-inch voice coil
- Amplifier: Dual Mono STA-2800D
- DSP: 295MHz Analog Devices
- Frequency range: 15Hz to 320Hz +/-3dB
- Dimensions: 20.0″ (507mm) H x 19.5″ (495mm) W x 21.2″ (537mm) D
- Weight: 124.0lbs (56.25kg)






























