- 19
-310Hz ± 3 dB

- Roll
-off slope specifically optimized to take maximum advantage of available room gain

- 2
-meter ground plane away from reflective structures (quasi
-anechoic).

- Premium Black Ash and Piano Gloss Black finish options

- Protective non
-resonant steel mesh grille

- Front
-firing
13.5" driver

- Rear
-mounted amplifier

- Screw
-in rubber feet

- Robust Medium Density Fiberboard(MDF) cabinet construction

- High
-performance SVS 4000 Series Subwoofer Driver
- optimized for sealed cabinet 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

- 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.

- All
-new 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 pristine electrical connection from the amplifier to the voice coil.

- Premium glass fiber laminated dustcap and reinforced and 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 output, 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 conductivity

- Nickel
-plated high
-tension spring terminals

- Proprietary injection molded gasket and parabolic SBR extreme
-excursion surround maintains ideal pistonic motion for pinpoint accuracy and control

- Low carbon 1008 steel components with black electrophoresis plating

- Protective non
-resonant steel mesh grill

- IR remote control

- Elastomer feet included

- Extra heavy
-duty, high current 6' power cord

- SB
-4000 Subwoofer Manual

- Quick Start Guide