SVS Ported PB Subwoofers
SVS PB ported subwoofers are designed to deliver powerful, deep and room-filling bass, making them particularly well suited to home cinema systems and large listening spaces. As part of SVS’s lineup, the PB (ported box) range focuses on maximum output and low-frequency extension, offering a more impactful presentation than sealed designs.
Using bass reflex (ported) cabinet technology, these subwoofers are engineered to enhance efficiency and extend bass response beyond what a similarly sized sealed design can achieve.
Designed for Power & Depth
SVS PB subwoofers are engineered to deliver high-output, cinematic bass, helping your system achieve:
- Deep low-frequency extension with strong sub-20Hz performance
- High output levels for large rooms and demanding content
- Greater efficiency and room-filling bass impact
- Strong dynamic performance with minimal distortion
Ported designs are particularly effective for home cinema, delivering “room-energizing” and high-impact bass at high volumes.
Range for Larger Systems & Rooms
The PB series includes multiple models designed to scale with system size and performance needs:
- Entry-level models for accessible home cinema upgrades
- Mid-range designs balancing power, size and control
- High-output subwoofers for larger rooms
- Flagship models delivering reference-level bass performance
For example, models like SVS PB-1000 Pro Subwoofer use high-excursion drivers and powerful amplification to deliver deep, controlled bass from a ported enclosure, while higher-end models such as SVS PB-4000 Subwoofer and SVS PB16-Ultra Subwoofer provide significantly greater output and extension for large-scale systems.
Key benefits:
- Ported design for maximum bass output and depth
- Strong low-frequency extension for cinematic impact
- High efficiency and room-filling performance
- Wide range from entry-level to flagship models
- Ideal for home cinema and large listening spaces
Designed for impact and scale, SVS PB ported subwoofers deliver powerful, immersive bass—making them an excellent choice for systems where depth, output and cinematic performance are the priority.

































