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Chest-beating low frequencies below the threshold of human hearing. A refined musicality - with a level of subwoofer performance not seen before at this price. The SB-4000 subwoofer's advanced DSP amplifier, innovative driver and closed-box design create a room with deeper bass and higher output levels than a subwoofer of this size. The SB-4000 is an ideal option for reference-quality bass in audiophile music or home theater systems. The SB-4000 sets all the performance standards for a subwoofer and leaves larger and more expensive subwoofers vibrating in its wake.
Unmatched low frequencies, power and detail.
The SVS SB-4000 powered subwoofer destroys all preconceptions of subwoofer performance and technology by dominating any room with deep, effortless bass and adding visceral energy to any listening experience. With trickle-down technology from the 16-Ultra Series, which was named the best subwoofers in the world in 2017 by nearly every audio publication and industry group, the SB-4000 overturns expectations and delivers an unparalleled level of subwoofer performance only available from SVS.
Unmatched speaker design
The SB-4000 subwoofer delivers the full power potential of the Sledge STA-1200D amplifier with precision and control to produce room-enhancing SPLs and effortless low-frequency extension with pinpoint accuracy at all station levels.
Sledge Amplifier has huge output with advanced power management
Conservatively rated at 1,200 watts RMS and over 4,000 watts peak power, the SB-4000 STA-1200D Sledge STA-1200D amplifier uses an efficient Class D design combined with a fully discrete MOSFET output and an advanced Analog Devices DSP engine. The result is a level of effortless power and advanced processing not available from any other powered subwoofer manufacturer.
SB-4000 Smartphone App - The easiest way ever to manage the Subwoofer DSP.
The groundbreaking smartphone app works with Apple iOS® and Android® devices to unleash the full depth, power and nuance of the SB-4000 powered subwoofer by controlling all DSP functions including: volume, parametric EQ, low pass filter, phase, polarity, room gain, port tuning, custom presets and system settings.
Specifications:
Amplifier power 1200W RMS (4200W peak)
Woofer diameter 13.5"
Frequency range 19-310Hz ±3 dB
Dimensions (W x H x D) 452 x 465 x 530mm
Weight (46.4kg)