SVS
SB-4000
Experience unparalleled bass with the SVS SB-4000 Powered Subwoofer. This subwoofer delivers effortless output and deep bass extension, bringing immersive audio to life. Its sophisticated DSP amplifier, innovative driver, and sealed box design master room gain, providing deeper bass and higher output than typically possible for its size. Ideal for audiophile music or home theater systems, the SB-4000 sets new performance benchmarks, offering chest-thumping slam and refined musicality. It's a compact powerhouse designed to elevate your listening experience with reference-quality sound.
$1799.99
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Owner Satisfaction
4.7
/ 5
Category Rank
348
/ 6561
#348 in Speakers
Price vs Category Average
+23%
Above average
Driver
13.5
/ -inch high-excursion
Who it's for
- Reference-Grade Musicality
- Immense Power and Control
- Advanced App Control
Who should skip it
- Lower Maximum SPL
- Significant Size and Weight
- Premium Price Point
Key Specs
Driver
13.5-inch high-excursion
Amplifier
Sledge STA-1200D
Amplifier Power
1200 watts RMS, 4000 watts peak
DSP
Analog Devices 50MHz
Connectivity
Bluetooth for app control
Frequency Response
17-260 Hz ±3 dB
Cabinet Dimensions
18.3” H x 17.8” W x 18.6” D
Weight
102.3 lbs
Features
- App control for easy adjustments
- Deep bass extension for immersive sound
- High output capabilities
- Refined musicality for accurate audio
- Sophisticated DSP amplifier
- Innovative driver design
- Sealed box design for tight bass
- Unparalleled low-frequency depth and power
What customers say
The SVS SB-4000 is widely regarded as a benchmark sealed subwoofer, praised for delivering reference quality bass that is both deep and articulate, avoiding unwanted boominess. Users consistently highlight its powerful performance, noting that dynamic movie scenes and detailed music tracks are handled effortlessly. A key feature is the sophisticated smartphone application, which offers precise control over DSP functions, simplifying system integration and customization. While positioned in the premium category, the consensus is that its tight, musical output fully justifies the investment. Reviewers often describe it as a final destination subwoofer for those prioritizing accurate, room-filling low frequencies.
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$1800