SVS SB-4000 Subwoofer

*1,200 watts RMS (4,000+w Peak)
*SVS 13.5″ high-excursion driver
*Massive SPLs and extreme low freq extension
*Sealed, Compact Cabinet
*Sledge STA-1200D amplifier, fully discrete MOSFET output
*Analog Devices most advanced audio DSP
*3-Years Warranty

SB-4000 reference subwoofer delivers massive SPLs and extreme low frequency extension that will astonish even the most discerning listeners.

Most sophisticated SVS subwoofer technology ever developed, featuring fully discrete MOSFET output and Analog Devices most advanced audio DSP.

*Chest-thumping slam
*Low frequency extension below threshold of human hearing, with refined musicality
*Sophisticated DSP amplifier
*Innovative 13.5″ driver, finely tuned Overhung Motor Configuration
*19.5kg woofer with 17.1kg motor

Dual ferrite magnet motor assembly
Immense magnetic force and excursion
Edge wound voice coil with 8-layer aluminum flat wire
Excellent heat dissipation and linearity ensuring precise control
Lightweight and rigid composite cone with premium glass fiber dustcap
Massive output with pinpoint accurate frequency response.

Massive Output, Sophisticated DSP, Advanced Power Management
Sledge STA-1200D amplifier of Class D
1,200 watts RMS, and 4,000+ watts peak power
High Current output of fully discrete MOSFET output
Effortless power and advanced processing not available from any other powered subwoofer manufacturer
Sophisticated 50Mhz High Resolution Analog Devices Audio DSP
Most advanced digital processor ever used in a subwoofer
Pinpoint accuracy and pristine sound quality through advanced in-room tuning, optimized frequency response curves, powerful DSP controls and more.

Smartphone App – Easiest Way Ever to Manage Subwoofer DSP and Control.
3 custom presets – one-touch tuning optimized for music, movies, gaming, and more.
2-way feedback show updates in real time (app and rear panel of subwoofer)
Connects via Bluetooth
3-band parametric EQ controller
Adjust rossover frequencies, 3-band parametric EQ, polarity, room gain and more, all from your favorite seat.