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SB-4000
SUBWOOFER
Weight: 102.3 lbs (46.4 kg)
Dimensions (w/ grill): 18.3” (465mm) H X 17.8” (453mm) W X 20.9” (530mm) D
Amplifier Power: 1,200 watts continuous power / 4,200 watts peak dynamic power
Driver Design:
• Proprietary 13.5” Driver with finely tuned Overhung Motor Configuration
• 43lb (19.5kg) pound Woofer with 37.7lb (17.1kg) pounds for the motor
• Overhung 52mm Xmax, 76.2mm Xmech precision aligned excursion
Frequency Response: 19-310Hz ± 3 dB
Max Low Frequency Output: 126.8dB @ 32Hz 1/8 space 1m
SUBWOOFER SPECIFICATIONS & FEATURES
SUBWOOFER SPECIFICATIONS
Proprietary 13.5” high-performance SVS SB-4000 Subwoofer Driver - optimized for sealed
cabinet design.
8-layer aluminum flat wire edge wound 3” voice coil for ultra-low distortion, efficient heat
dissipation, exceptional linearity and nearly zero power compression.
Two massive, dedicated toroidal ferrite magnets generate unparalleled levels of magnetic
force to drive the highest levels of excursion, SPL, and start/go power for the deepest and most
authoritative bass possible.
High density FEA-optimized cast aluminum basket provides unequaled levels of rigidity, tensile
strength, and energy transference available from a subwoofer.
Dual 24-strand copper and Nomex composite high-temperature leads woven through the
suspension provide a remarkably durable electrical connection from the amplifier to the voice
coil.
Premium glass fiber laminated dustcap and reinforced, vented paper-composite cone
sub-structure ensure a light, rigid, and neutral radiating surface.
Precision machined motor elements and narrow tolerance suspension parts produce
unmatched linearity at full excursion for exceptionally tight and fast response, even at
reference volumes.
Extreme oversized low carbon vented steel U-yoke and top plate provide superior cooling and
improved magnetics for maximum performance and efficiency.
Copper ring shorting sleeve reduces gap induction and distortion, enhances thermal conduc-
tivity.
Nickel-plated high-tension spring terminals provide secure connections.
Proprietary injection molded gasket and parabolic SBR extreme-excursion surround maintains
ideal pistonic motion for pinpoint accuracy and control.
High quality low carbon 1008 steel components with black electrophoresis plating for extra
long life.
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DRIVER FEATURES
page 2 | owner’s manual
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