The SVS Sound Path Subwoofer Isolation System Features allow you to control your SVS subwoofer via the free SVS app. Using advanced digital signal processing (DSP), the app lets you optimize the bass output and room correction functions based on your room, speakers and personal listening preferences.

The app also allows you to access the full range of SVS variable tune subwoofers, including PB12-Plus, PB4000, PB16-Ultra and PC12-plus models. Variable Tune offers three tuning modes – 20 Hz, 16 Hz and Sealed, to help you find the ideal combination of deep bass extension and high power output for your room size and listening preference.

Whether you are building a new system or upgrading an existing one, SVS offers the best options for every situation. Browse our selection of powered subwoofers with DSP amplifiers and use the compare tool to look at specifications and features side-by-side as you choose the perfect match for your room, audio system and budget.