The SB17-Ultra R|Evolution is the pinnacle of subwoofer performance, with a design that comes from three decades of SVS experience. It features an impressive 17-inch driver with dual 8-inch voice coils, powered by the most powerful amplifier ever used in a consumer subwoofer, with DSP technology that surpasses any available option.

It includes advanced power management and automatic room EQ correction. The low frequencies are delivered with unmatched accuracy, musicality, and exceptional control. The power of cinematic sounds and the sensitivity of musical bass are always rendered with realism.

Low frequencies are reproduced effortlessly, without sacrificing the angle of acoustic fidelity and refinement. With extensions down to 15 Hz, well below the threshold of human hearing, the SB17-Ultra R|Evolution brings sound to life with impressive and powerful impact.

• Driver: 17"
• Frequency Response: 15Hz to 320Hz +/-3dB
• Dimensions (without grille): (507mm) H x (495mm) W x (516mm) D