AI-generated product photo — not official manufacturer imagery.
LoudspeakersSubwoofersDiscontinued
Estimated price (community-sourced)
$1,124.50
Around — community and catalog average, updates slowly
About the SB4000
The SVS SB-4000 is a sealed subwoofer featuring a proprietary 13.5" driver with overhung motor configuration, delivering 52mm Xmax and 76.2mm Xmech excursion. Its Sledge STA-1200D amplifier provides 1200W RMS (4000+W peak) power, achieving a frequency response of 19-310Hz ±3dB. The subwoofer's 43lb driver assembly and precision engineering ensure exceptional low-frequency control and output up to 126.8dB @ 32Hz.
Specifications
Key Specifications
Sensitivity: 126.8 dB
Frequency: 19-310 Hz
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