SVS PB17-Ultra Subwoofer

The 17-inch driver is significantly larger and more robust than typical consumer subwoofers, featuring dual 8-inch voice coils and a massive 55lb motor assembly. This design allows for greater air displacement and precise control, resulting in deeper bass extension and higher output without distortion.

It is engineered to excel at both. The advanced 295 MHz DSP and dual mono-block amplifier ensure the speed and tonal accuracy required for high-fidelity music, while the sheer power and excursion capabilities provide the chest-thumping impact needed for demanding home theater soundtracks.

By utilizing a dual mono-block design with discrete MOSFET output stages, the amplifier delivers cleaner, more stable power to the voice coils. This configuration minimizes interference and maximizes efficiency, ensuring the subwoofer maintains composure even during the most intense low-frequency passages.

PFC helps the subwoofer draw power more efficiently from your wall outlet, which is crucial for a unit with this much output potential. It stabilizes the power delivery, ensuring the amplifier has consistent, clean current available to handle sudden, high-demand bass transients without clipping or losing control.

This is a large, high-performance subwoofer, so you should measure your intended space carefully. Because it uses a high-excursion driver and a substantial wood enclosure, it requires a dedicated footprint and enough room to breathe, ensuring it can pressurize the space effectively without being obstructed by furniture.

It connects via standard RCA inputs, making it compatible with almost any modern AV receiver or processor that features a dedicated subwoofer output. As long as your system has a subwoofer pre-out, you can integrate the PB17-Ultra into your setup.