SubwoofersMFR-VERIFIED
SVS SB-4000
SVS

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Check it in the builder →Where to buy
NO TRACKED OFFERSList price$1,900
MSRP$1,900
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Specifications · per-field provenance
● SOURCE-TRACKEDWhere we have it, each spec shows where the data came from.
Driver size (in)13.5Manufacturer
Driver count1Manufacturer
Driver configurationsingleManufacturer
Passive or poweredpowered activeManufacturer
Amplifier classClass DRetailer
RMS power (W)1200Retailer
Peak power (W)4000Retailer
Frequency response, low (Hz)19Retailer
Frequency response toleranceplus minus 3dBRetailer
Enclosure typesealedRetailer
Low-pass crossover, min (Hz)30Manufacturer
Low-pass crossover, max (Hz)200Manufacturer
Phase controlvariable 0 to 180Manufacturer
Phase adjustment range (°)0° – 180°Manufacturer
Auto onYesManufacturer
App controlYesManufacturer
RCA inputs2Manufacturer
LFE inputYesManufacturer
Height (in)18.3Retailer
Width (in)17.8Retailer
Depth (in)20.9Retailer
Weight (lbs)102.3Retailer
Common questions
ANSWERED FROM THE DATAIs the SVS SB-4000 sealed or ported?
Sealed around a 13.5" driver, per its stated enclosure type. Sealed subwoofers roll off gently and stay tight and controlled — a strong fit for music, mixed use, and rooms where room gain hands back the deepest octave (small rooms, apartments).
Computed from this product’s normalized, source-tracked fields — an unstated spec reads as “can’t check”, never as a yes or a no.
Check it against your build →Guides for Subwoofers
BUYING ADVICEApartment subwoofers: the best picks for small rooms and shared wallsRead the guide →
Sealed vs ported subwoofer: how low is low enough?Read the guide →
Speaker placement: the free upgrade most rooms are missingRead the guide →
Not sure it’s the right subwoofer for your room? Take the 60-second interview →
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