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Frequency Response / Acoustic Data:

• 16Hz to 290Hz +/-3dB (standard mode)
• 17Hz to 290Hz +/-3dB (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.

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Subwoofer Specs:

• Premium Black Ash finish option
• Protective non-resonant extra-thick ABS fabric mesh grille
• Front-firing 12-inch high-excursion SVS driver
• Dual 3-inch ports
• Rear-mounted amplifier with Intelligent Control Interface (ICI)
• Iso-elastomer feet
• Robust Medium Density Fiberboard (MDF) cabinet construction
• Dimensions (w/ grille): 20.9” (532mm) H X 17.3” (440mm) W X 23.6” (600mm) D
• Dimensions (without grille): 20.9” (532mm) H X 17.3” (440mm) W X 22.5” (571mm) D
• Shipped Dimensions: 26.1” (662mm) H X 22.1” (562mm) W X 30” (762mm) D
• Weight (unboxed): 64.8lbs (29.4kg) with Grill
• Shipped Weight: 77.9lbs (35.3kg)

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Driver Specs:

• Premium Black Ash finish option
• Protective non-resonant extra-thick ABS fabric mesh grille
• Front-firing 12-inch high-excursion SVS driver
• Dual 3-inch ports
• Rear-mounted amplifier with Intelligent Control Interface (ICI)
• Iso-elastomer feet
• Robust Medium Density Fiberboard (MDF) cabinet construction
• Dimensions (w/ grille): 20.9” (532mm) H X 17.3” (440mm) W X 23.6” (600mm) D
• Dimensions (without grille): 20.9” (532mm) H X 17.3” (440mm) W X 22.5” (571mm) D
• Shipped Dimensions: 26.1” (662mm) H X 22.1” (562mm) W X 30” (762mm) D
• Weight (unboxed): 64.8lbs (29.4kg) with Grill
• Shipped Weight: 77.9lbs (35.3kg)

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SVS Sledge-550D Amplifier Specs:

• Massively powerful Sledge 550-watt RMS Class-D design with 1,500+ 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 most advanced subwoofer processor available in a home subwoofer.
• 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 user 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 push-button controls.
• USB output for service and powering accessories like the SVS SoundPath Wireless Audio Adapter for wireless subwoofer placement.
• Auto/On and 3-12V 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.

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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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Accessories:

• Protective non-resonant extra-thick ABS fabric mesh grille
• Iso-elastomer feet included
• Extra heavy-duty, high current 6-foot power cord
• Quick Start Guide