SVS SB-4000

The SVS SB-4000 is a closed subwoofer. With remote control, app control and sophisticated DSP control. The SB-4000 offers both XLR and RCA stereo inputs. There are 2 colors to choose from: black piano lacquer or black oak veneer.

The SVS SB-4000 is the first choice for home theater and audiophile music systems. It offers massive SPLs and ultra-low frequency extension that will amaze even the most demanding listeners. A highly expanded 13.5" inch driver unleashes immense sonic energy while fully maintaining the precise control provided by a 1200 watt RMS, 4000+ watt PEAK MOSFET peak power amplifier with one of Analogue Device's most advanced audio DSP. The subwoofer DSP smartphone -App with custom presets allows for precise tuning.

● 1200 watts RMS continuous power (4000 watts peak)
● Class D power, MOSFET output transistors
● Stereo line-level RCA balanced (XLR) inputs
● Continuously adjustable low-pass filters
● DSP control with 56-bit filtering
● Large cabinets provide efficient reproduction of the deepest bass
● 13.5" driver with 3" voice coil, precise control at the highest drive level
● Smartphone app, for Apple and Android platforms, controls all DSP functions and saves user-defined presets

General specifications SB-4000

• Dimensions in cm: with grill 46.5 (H) x 45.3 (W) x 53.0 (D) Weight: 46.4 KG
• High-quality MDF housing, with a double-thick front
• Piano lacquer or black ash foil
• Front firing 13.5" driver
• Low-resonance safety steel grid to protect the membrane
• Screwable rubber feet

Driver specifications and details for the SVS SB-4000

• 16" 13.5" (34cm), Ultra SVS underhang driver for extreme performance - optimized for closed design
• SVS special die-cast aluminum basket
• 3" (8cm) voice coil, for precise control even at the highest drive levels.
• Polymide coated fiberglass coil carrier
• 24-strand copper and Nomex composite high-temperature connections from the amplifier to the voice coil
• 13.5" Ultra-Cone, made from a high quality fiberglass composite with a perfect stiffness to mass ratio
• High strength nickel plated spring clips
• 76.2mm Xmech (52mm Xmax) mechanical deflection at peak
• Two solid dedicated toroid ferrite magnets
• Finite Element Analysis (FEA) optimized structure of the driver
• Nomex layered centering spider for linear and extreme stroke
• Oversized pole core vent for better cooling, low noise, & reduced air compression

Amplifier specifications

• Sledge STA-1200D DSP, with 1200 watts RMS (4000 watts peak)
• Class D technology low heat generation high efficiency
• 50 MHz audio DSP with double precision 56-bit filtering
• Active PFC (power factor correction) ensures clean power of 1200W, independent of the mains supply
• XLR and RCA stereo input/output for consumer and professional audio applications
• Practical front display with 8-digit LED display for subwoofer control
• Subwoofer control with smartphone app. for Apple and Android devices
• IR remote control
• Custom EQ and DSP limiter settings specifically tailored to the SB-4000 sealed enclosure design.
• Continuously adjustable low pass, phase, polarity and room gain compensation with three parametric EQs and port tuning (Bassrefelex components only) deactivated LFE setting
• 3-30V trigger with 1/8" (3.5mm) TRS mini jack input
• Green LED standby mode with > 0.5 watt consumption
• Input impedance 22kOhm (Cinch) / 22kOhm (XLR)
• RoHS compliant worldwide safety certified
• Detachable power cord

SVS SB-4000 Technical Data