SVS PB17 Ultra R|Evolution Subwoofer

SVS PB17-Ultra R|Evolution Ported Subwoofer See the intoduction of the PB17-Ultra at the CEDIA conference in Denver! Or would you prefer the faster response of a sealed enclosure SB17-Ultra? Bass Extension down to 12 Hz 17” Driver (woofer)  Dual 8” Copper Clad Aluminum (CCA) Voice Coils  High-Excursion (long throw)  Extreme Excursion Catenary SBR Rubber Surround  Glass Fiber Cone is both lightweight and rigid with optimal stiffness-to-mass ratio 55lb Toroidal Ferrite Electromagnetic Motor  Two STA-2800l Class-D Monoral Amplifiers (one for each voice coil) Dual Mono Design lowers the continuous current demand on residential AC  Eight 60 Amp 200 Volt MOSFETs Switch Mode Power Supply  Impervious to voltage fluctuations with a clean and consistent 160V rail voltage and optimal power delivery from a standard 15-amp circuit. Power-Factor-Correction (PFC) time aligns the AC voltage to the AC current resulting in less heat, greater efficiency, reliable peak power output, and the ability to maintain rated power over a wide range of voltages Internal AC line conditioner filters and stabilizes incoming voltage, corrects waveform distortions, and eliminates electromagnetic and radio interferences. FEA optimized convection cooling system has no exterior heatsinks 295 MHz Analog Devices DSP  Monitors every function of the amplifier to stabilize AC voltage delivery to the power supply for continuous peak performance Multi-point thermal, voltage, and current monitoring systems  Advanced digital audio processing and DACs (Digital-to-Analog Converters) with 120dB Signal-to-Noise Ratio  SVS Subwoofer Control Smartphone App Controls DSP functions including Volume, 6-Band Parametric Equalizer, Low Pass Filter, Phase, Polarity, Room Gain, Port Tuning, System Settings and Custom Presets. SVS Subwoofer Auto Room Correction Automatically tunes subwoofer output for optimized in-room performance using the builtin microphone on your smartphone.  Acoustically Tuned Cabinet Design Double thick MDF and rigid internal bracing  Available Finishes: Piano Gloss Black or Black Oak Real Wood Veneer  SVS PB17 Ultra Specifications: Driver:17” 63.76 lb pound Woofer with 55 lb motor 48.9mm Xmax, 81.78mm Xmech precision aligned excursion Dual 8” diameter Voice Coils with high current 4-layer bifilar copper-clad aluminum wire windings Amplifier: SVS STA-2800 Class D Frequency Response:  14Hz to 220Hz +/-3dB (standard mode–all ports open) 12Hz to 220Hz +/-3dB (extended mode–2 ports open) 14Hz to 320Hz +/-3dB (sealed mode–all ports sealed) Dimensions With Grill: 25.0”H x 21.7”W x 29.3”D Dimensions Without Grill: 25.0”H x 21.7”W x 28.5”D Shipped Dimensions: 30.2”H x 27.5”W x 38.4”D Weight (unboxed): 164.7lbs Shipped Weight: 186.1 lbs PB17 Ultra Owner’s Manual