SVS SB 17-Ultra R|Evolution 17 Sealed Subwoofer – Black Oak

SVS 17-Ultra Sealed Subwoofer

The SVS 17-Ultra Sealed Subwoofer represents a quantum leap in low-frequency reproduction, combining groundbreaking engineering with refined industrial design. At its core is an all-new 17-inch front-firing high-excursion driver featuring a revolutionary dual 8-inch voice coil architecture. This design maximizes current transfer from the amplifier to the motor system, enabling extraordinary output, control, and linearity even at reference listening levels.

Powering the driver is the formidable Sledge STA-2800D amplifier, delivering 2800 watts RMS with over 6000 watts of peak dynamic power through a dual mono-block Class D topology. Managed by an advanced 295MHz Analog Devices DSP, the system applies ultra-precise filtering, power regulation, and thermal monitoring to ensure clean, distortion-free bass under all conditions. Intelligent power management and a sophisticated switch-mode power supply with active power factor correction maintain consistent performance regardless of mains voltage quality.

The sealed MDF cabinet is heavily braced to eliminate resonance and finished in premium Piano Gloss Black or Black Oak real wood veneer. A non-resonant ABS grille, iso-elastomer feet, and precision internal components further enhance acoustic purity. Control is effortless via the rear OLED interface or the industry-leading SVS smartphone app, offering extensive tuning, presets, and upcoming auto room equalization. The result is a sealed subwoofer capable of pressurizing large rooms with deep, articulate, and emotionally impactful bass.

Features of SVS-SB-17-Ultra

• 17-inch long-throw SVS driver with dual 8-inch voice coils

• Dual-mono 2800W RMS Class D amplification

• 295MHz Analog Devices DSP with 56-bit filtering

• Sealed, internally braced MDF cabinet construction

• OLED rear-panel control interface with display flip

• SVS smartphone app with advanced DSP control

• Auto room equalization via over-the-air update

• XLR and RCA stereo input and output connectivity

• Advanced convective cooling without external heatsinks

• Premium finishes with non-resonant protective grille

Specifications of SVS-SB-17-Ultra