Subwoofer Specs: – Premium Black Ash – Protective non-resonant steel mesh grille – Front-firing 13 inch high-excursion SVS driver – Rear-mounted amplifier with Intelligent Control Interface (ICI) – Dual 3.5-inch ports – Screw-in rubber feet – Robust Medium Density Fiberboard (MDF) cabinet construction – Dimensions (w/ grille): 21.9” (557mm) H X 18.3” (465mm) W X 26” (660mm) D – Dimensions (without grille): 21.9” (557mm) H X 18.3” (465mm) W X 23.5” (596mm) D – Shipped Dimensions: 31.3” (795mm) H 23.1” (587mm) W X 26.5” (674mm) D – Weight (unboxed): 82.2 lbs. (37.3 kg) – Shipped Weight: 97 lbs. (44 kg) Driver Specs: – All New Proprietary 13” high-excursion SVS 3000 Series subwoofer driver – SVS first flat edge wound split-wind voice coil provides maximum magnetics at high excursion while reducing mass and improving overall driver efficiency. Built around a premium grade 2” polyimide impregnated fiberglass former for maximum thermal conductivity. – 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. – Four balanced 24-strand silver-plated Litz wire high temperature leads woven through the 6.5” 2-ply Nomex composite spider provide a pristine electrical connection from the amplifier to the voice coil. – All new 13” 1050 Aluminum vented cone ensures a light, ridged, 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 1008 steel U-yoke and top plate provide superior cooling and improved magnetics for maximum performance and efficiency. – 6063 Aluminum shorting sleeve reduces gap induction and distortion, enhances thermal conductivity, and improve magnetic linearity. – Nickle-plated high-tension spring terminals. – Proprietary injection molded gasket and SBR extreme-excursion surround maintain ideal piston-like motion for pinpoint accuracy and control. Amplifier Specs: – Massively powerful Sledge 800-watt continuous Class D design with 2,500+ watts of Peak Power. – High-efficiency cool-running Class-D switching topology with massive 25 Amp 600 Volt MOSFET’s result in lower EMI and highest efficiency while providing effortless power to produce SPLs and low-frequency output with pristine clarity well beyond reference listening levels. – High-resolution 50Mhz Analog Devices Audio DSP with double precision 56bit filtering is the most advanced subwoofer processor available for perfect audio reproduction. – Unmatched intelligence from user adjustable low pass, phase, polarity, and room gain compensation with three parametric EQs for absolute best alignment with speakers and optimized performance in any room. – Groundbreaking SVS Bluetooth DSP control app for iOS and Android devices with three users presets allow custom tuning for every room and system. – RCA stereo input/output with ultra-wide input voltage for consumer and professional audio applications. – All-new rear panel Intelligent Control Interface (ICI) user interface with bright backlit controls. – Auto/On and 3-30V AC/DC trigger for Maximum Installation Convenience. – Input impedance 16kohm (unbalanced RCA). – Green 0.5-watt low standby power consumption. – RoHS compliant, lead-free construction, world-wide safety certifications.