Frequency Response / Acoustic Data: 

* Frequency response graph does not denote maximum output capability

• 17-260 Hz +/- 3 dB (standard mode)
• 19-260 Hz +/- 3 dB (sealed mode)
• Expect 2-3 Hz deeper extension in small to mid-size rooms.

• 2-meter ground plane away from reflective structures (quasi-anechoic).
• Roll-off slope specifically optimized to take maximum advantage of available room gain.

Subwoofer Specs:

• Protective non-resonant extra-thick ABS fabric mesh grille
• Iso-elastomer feet included
• Extra heavy-duty, high current power cord 6'
• Quick Start Guide
• Port Plugs (free upon request)
• Unbalanced stereo input/output
• Speaker Level Stereo Input
• Auto/On and Trigger options through app, 3-12V AC/DC trigger
• RoHS compliant, lead-free construction, world-wide safety certifications
• Green 0.5-watt low standby power consumption

• Dual 2.5-inch ports
• Dimensions (w/ grille): 18.9” (479mm) H X 15” (380mm) W X 20” (509mm) D
• Dimensions (without grille): 18.9” (479mm) H X 15” (380mm) W X 19.2” (488mm) D
• Shipped Dimensions: 23.4” (594mm) H 19.9” (506mm) W X 24.4” (619mm) D
• Weight (unboxed): 42.5lbs (19.3kg) with Grille
• Shipped Weight: 51.6lbs (23.4kg)

Driver Specs:

• All-new proprietary 12-inch long-throw driver with high-precision tuned overhung motor configuration.
• 9.26lb (4.2kg) pound Woofer with 6.91lb (3.14kg) pounds motor
• 13.1mm Xmax, 26.8mm Xmech precision aligned excursion
• 1.5” diameter Voice Coil with high current 6-layer high-purity copper wire windings
• Premium high-purity copper voice coil winding design minimizes distortion and power compression with maximum heat dissipation, linearity, and tuned magnetics for high excursion
• Two-piece high grade oversized Y35 Ferrite magnet motor
• High Temperature 3003-H18 aluminum former/bobbing
• 6” composite cotton-poly extreme excursion linear spider

• Dual 24-strand copper-alloy high-temperature leads
• Proprietary injection molded gasket and NBR extreme-excursion surround
• Lightweight treated Fiber Composite cone for enhanced sensitivity and transient response
• Top plate assembly with low carbon 1010 steel for optimal magnetics
• Oversized low carbon 1008 steel T-yoke with integrated pole piece extension for maximum cooling and electromagnetics
• 12” premium powder coated basket with FEA optimized analysis for maximum rigidity, tensile strength, and energy transference
• Oversized motor system for driving full excursion and industry best SPL, with pinpoint transient speed
• Precision machining for motor and narrow tolerance suspension parts ensure flawless linearity at full range of excursion

SVS Sledge-325D Amplifier Specs:

• 325 watts RMS, 820+ watts peak power output Class D design
• 50MHz Analog Devices Audio DSP, high resolution double precision 56bit filtering
• Wide input voltage bandwidth compliant for consumer and pro audio up to 4V line level input.
• High efficiency LLC resonant SMPS with 17A 650V MOSFET, resonant switching results in lower EMI and highest efficiency.
• Cool-running Class D amplifier switching topology with massive 34A 120V MOSFET’s
• SVS BLE control app for iOS and Android contains 3 complete name-able and customizable User presets, supports IOS (iphone5 or newer or Android (4.42 or newer), 3 PEQ's per preset, adjustable low pass, phase, polarity, room gain compensation, and control for best alignment with speakers.

• Customer EQ and DSP limiter settings specifically for the 1000 Pro
• Input impedance 16kohm (unbalance RCA)
• Input impedance 1kohm (speaker level)
• New Intelligent Feature control (IFC) user interface on the amplifier with bright blue 11 LED bar display and easy push-button controls.

SVS App Specs:

• Bluetooth controlled subwoofer DSP smartphone app works with iOS, Android and Amazon operating systems.
• Easiest and most convenient way to adjust crossover frequencies, parametric EQ, polarity, room gain and all other bass management functions.
• Three convenient custom presets allow for perfect tuning in any room or system, from your favorite seat.

• Unique bidirectional feedback shows adjustments in real time on both app and subwoofer interface.
• Easy-to-follow tutorial provides clear guidance for all functions.

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