PB12 Ultra 2 vs Klipsch KW-120-THX
The KW-120-THX's low-frequency extension is 20 Hz against the PB12 Ultra 2's 18 Hz and its drivers 1 against 2. Both share high-frequency extension (200 Hz) and woofer (12").
AI-generated product photo — not official manufacturer imagery.
LoudspeakersSubwoofersDiscontinued
Estimated price (community-sourced)
$700
Around — community and catalog average, updates slowly
About the PB12 Ultra 2
The SVS PB-12 Ultra/2 is a massive, high-output subwoofer engineered for enthusiasts seeking the ultimate in low-frequency performance. It features twin 12-inch 'Ultra' woofers built by TC-Sounds, a 1,000-watt BASH amplifier with built-in parametric equalizer, and a robust, computer-assisted design (CAD) enclosure. The subwoofer is designed for down-firing operation with a distinctive SVS integrated base-plate, compliant floor mounts, and a low center of gravity for stability. Its three 4-inch high-flow flared ports (with two port blocks included) allow for variable tuning, and the unit is hand-finished in four hardwood veneers or gloss/fine textured black. The PB-12 Ultra/2 is built and tested in SVS's Ohio factory and is known for its unparalleled bass extension and tactile response, making it a favorite for home theater setups.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Frequency Response
- 18 Hz - 200 Hz
- Power Handling
- 1.0kW
Speaker Design
Driver configuration and enclosure design
- Driver Type
- dynamic
- Driver Size
- 12"
- Driver Count
- 2
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 482.6 × 673.1 × 711.2 mm (W × H × D)
- Weight
- 86.18 kg (190 lbs)
- Available Colors
- gloss black, fine textured black, hardwood veneer
Key Specifications
Frequency: 18-200 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions