SVS SB-4000

The sealed box design provides a tighter, more accurate bass response compared to ported designs. It is ideal for listeners who prioritize musicality and precision, as it eliminates port noise and delivers a very controlled, punchy low-end.

Yes, the SB-4000 features Bluetooth connectivity that allows you to manage all DSP functions, volume, and crossover settings directly through the SVS smartphone app.

While the SB-4000 is a powerful unit, its sealed cabinet design helps it integrate well into smaller spaces without becoming boomy. The sophisticated DSP allows you to fine-tune the output to match your room's acoustics, preventing the bass from overwhelming your listening area.

It is designed to excel at both. The high-excursion driver and 1200-watt RMS amplifier provide the raw power needed for cinematic home theater impact, while the refined DSP ensures the accuracy and detail required for high-fidelity music listening.

The unit measures approximately 18.3 inches high, 17.8 inches wide, and 18.6 inches deep. Given its weight of over 100 pounds, you should ensure your floor or stand is sturdy enough to support it and that you have enough clearance for the rear-facing amplifier connections.

This amplifier combines the efficiency of a Class D design with the high-current output of MOSFETs. It ensures the subwoofer has enough headroom to handle demanding peaks in audio without distortion, maintaining clarity even at high volumes.