SVS Sealed SB Subwoofers

SVS SB sealed subwoofers are designed to deliver deep, controlled and highly accurate bass in a compact enclosure. As part of SVS’s subwoofer lineup, the SB (sealed box) range focuses on precision and musicality, making it particularly well suited to both hi-fi and home cinema systems where tight, articulate bass is a priority.

Using acoustic suspension (sealed) cabinet designs, these subwoofers are engineered to minimise distortion and maintain control across the low-frequency range.

Designed for Precision & Control

SVS SB subwoofers are engineered to produce clean, accurate bass, helping your system deliver:

- Tight, controlled low-frequency response with minimal overhang
- Accurate timing and improved transient performance
- Low distortion even at higher output levels
- Balanced bass that integrates smoothly with main speakers

Sealed designs are widely regarded as more accurate and musical, with lower group delay and better control compared to ported alternatives.

Range for Different Systems & Rooms

The SB range includes multiple models designed to suit different room sizes and performance needs:

- Compact models for smaller rooms and discreet placement
- Mid-range options balancing power and precision
- High-output designs for larger rooms and demanding systems
- Flagship subwoofers delivering reference-level performance

For example, models like the SB-1000 Pro offer strong output and deep extension from a compact cabinet, making them easy to integrate into a wide range of systems.

Key benefits:

- Sealed design for tight, accurate and musical bass
- Compact cabinets for easier placement
- Low distortion and high control at all volumes
- Wide range from compact to reference-level models
- Suitable for both hi-fi and home cinema systems

A precision-focused subwoofer range, SVS SB sealed subwoofers deliver clean, controlled bass performance—making them an excellent choice for systems where accuracy and integration are key.