SVS
PB-4000 Ported Subwoofer
Best high-performance subwoofer for dedicated home theater enthusiasts.
Experience seismic power and fathomless low-frequency extension with the SVS PB-4000 Subwoofer. This unit brings trickle-down technology from SVS's top-tier models, delivering pinpoint control and accuracy for movies, music, and gaming. It features a massive 13.5-inch High-Excursion Driver powered by the efficient Sledge STA-1200D amplifier. Manage all DSP functions, including parametric EQ and port tuning, easily via the groundbreaking PB-4000 Smartphone App. The acoustically inert, rigidly braced cabinet ensures pure, uncolored bass, even at reference volumes. This outlet special includes a full 5-Year Unconditional Warranty.
$1599.99
Owner Satisfaction
4.7
/ 5
Category Rank
348
/ 6561
#348 in Speakers
Price vs Category Average
+9%
Above average
Driver
13.5
/ Proprietary ” High-Excursion Driver
Who it's for
- Home theater enthusiasts filling massive dedicated media rooms
- Audiophiles seeking precise control over their sound profile
- Movie buffs demanding cinematic impact and high-speed transients
Who should skip it
- Apartment dwellers or owners of compact living spaces
- Casual listeners shopping on a limited budget
- Beginners intimidated by complex audio calibration tools
Performance breakdown
Low-Frequency Extension
Reaches subterranean depths that physically shake the room with ease.
Output Authority
Maintains absolute composure and massive volume at reference playback levels.
Transient Response
Stops and starts with surgical precision for tight, musical bass.
DSP Customization
Smartphone app control makes room-specific tuning remarkably simple and intuitive.
Build Integrity
Massive, inert cabinet construction eliminates unwanted resonance and cabinet colorations.
Versatility
Variable port tuning modes adapt perfectly to both movies and music.
Key Specs
Driver
Proprietary 13.5” High-Excursion Driver
Amplifier
Sledge STA-1200D Class D (1200 Watts RMS)
Frequency Response
16-200 Hz +/- 3 dB (standard mode)
Dimensions
23.4” H X 20.5” W X 27.7” D (without grille)
Weight
153.2 lbs. (69.5 kg)
Cabinet Construction
MDF with double thick 2-inch front baffle
Connectivity
Bluetooth (for app control)
Ports
Triple 3.5-inch front-firing ports
Features
- Delivers immense power and deep bass extension
- Massive 13.5-inch high-excursion driver
- Powerful Sledge STA-1200D amplifier with advanced DSP
- Smartphone App control for easy DSP management
- Variable port tuning modes for customization
- Rigidly braced, acoustically inert cabinet
- Active Power Factor Correction for clean power
- Includes protective steel mesh grille
What customers say
The SVS PB-4000 subwoofer earns high praise for its seismic yet articulate low-frequency performance. Owners consistently report it effortlessly pressurizes large spaces, reproducing deep cinematic effects with stunning authority and control. A key highlight is its musicality; users find it fast and precise enough for critical music listening, not just home theater impact. The integration of the SVS smartphone app simplifies fine-tuning parameters like equalization and phase directly from the listening position. Despite its premium price and substantial size, the consensus is that the PB-4000 delivers exceptional performance value in the high-end market, solidifying its reputation as a powerhouse for serious enthusiasts.
Know before you buy
The PB-4000 features three front-firing ports that can be plugged to change the subwoofer's tuning frequency. By using the included foam port plugs, you can switch between different modes to prioritize either maximum output or deeper, more precise low-frequency extension depending on your room and listening preferences.
No, the subwoofer will function perfectly without the app. However, the SVS app is highly recommended as it provides convenient access to advanced DSP settings, parametric EQ, and volume control from your listening position, which is much easier than adjusting physical knobs on the back of the unit.
The PB-4000 is a substantial piece of equipment measuring 23.4 inches high, 20.5 inches wide, and 27.7 inches deep. Given its weight of over 153 pounds and its ported design, you should ensure you have a sturdy, dedicated floor space with enough clearance for the front-firing ports to breathe.
Active Power Factor Correction helps the amplifier maintain a steady, clean power supply even when the electrical grid fluctuates. This ensures the 1200-watt RMS amplifier can deliver consistent, high-impact performance without distortion, even during the most demanding movie scenes or musical passages.
Absolutely. While the PB-4000 is famous for its seismic home theater performance, its rigid cabinet construction and precise DSP allow it to deliver tight, accurate bass that integrates well with high-end music systems. You can use the app to save custom EQ presets, allowing you to quickly switch between a 'movie' profile and a 'music' profile.
Yes, the 5-year unconditional warranty covers both the driver and the internal Sledge STA-1200D amplifier. It provides comprehensive protection against manufacturing defects, ensuring your investment is supported for years to come.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$1600