SVS PB-4000

PB-4000 by SVS

Overview:
The PB-4000 by SVS sets new performance benchmarks for ported subwoofers, delivering thunderous output and deep bass extension with extraordinary accuracy. Whether you're experiencing powerful cinematic effects or deep musical notes, this subwoofer redefines bass performance. Drawing on advanced technology from the award-winning 16-Ultra Series, the PB-4000 combines immense power with incredible refinement, making it a standout in any home theater or audio system.

Purpose:
Designed for audiophiles and home theater enthusiasts who demand seismic bass performance without compromise, the PB-4000 is the ideal solution for delivering low-frequency extension and impact in large rooms or high-performance systems. Whether used for cinematic explosions or deep music reproduction, the PB-4000 offers unparalleled bass power, clarity, and control.

Design:
Crafted for optimal performance, the PB-4000 features a finely tuned ported cabinet, engineered for deep bass and minimal distortion. The subwoofer’s 13.5” driver is paired with an advanced motor configuration for maximum excursion, while its robust MDF construction ensures minimal resonance. The subwoofer is finished in sleek Premium Black Ash or Piano Gloss Black, with a non-resonant steel mesh grille for added durability. With triple 3.5” ports and a rear-mounted amplifier, the PB-4000 is designed to deliver smooth, impactful bass.

Key Features:

• Amplifier Technology:

  • Sledge STA-1200D amplifier delivering 1200W RMS continuous power and 4000+W peak dynamic power.
  • High-efficiency Class D topology with 32 Amp MOSFETs for minimal EMI and superior power handling.
  • Bluetooth DSP control app (iOS/Android) with custom tuning presets.
  • 50MHz Analog Devices Audio DSP with 56-bit filtering for pristine audio reproduction.
  • Active Power Factor Correction (PFC) ensures consistent performance regardless of mains quality.

• Driver & Subwoofer Design:

  • Proprietary 13.5” subwoofer driver with 8-layer aluminum flat wire voice coil for ultra-low distortion.
  • Dual 24-strand copper-Nomex leads for optimal electrical connection.
  • FEA-optimized cast aluminum basket and oversized vented steel U-yoke for enhanced cooling and rigidity.
  • High excursion, low-carbon vented motor elements for tight, fast bass even at reference levels.

• Advanced Features:

  • Fully adjustable low pass, phase, polarity, and room gain compensation for personalized performance.
  • High-performance subwoofer tuning for optimized alignment with your speakers and room acoustics.
  • Front-mounted display with Intelligent Feature Control (IFC) for easy system monitoring and adjustments.
  • Multiple input options, including XLR and RCA, for compatibility with both consumer and professional audio systems.

Performance:

• Frequency Response:

  • 16-200 Hz +/- 3 dB (standard mode)
  • 13-200 Hz +/- 3 dB (extended mode)
  • 18-200 Hz +/- 3 dB (sealed mode)
  • Tailored roll-off slope for enhanced room gain and optimal bass performance.

• SPL and Amplification:

  • Recommended Amplifier Power: 1200W RMS, with dynamic power handling up to 4000W.
  • High excursion capabilities allow the PB-4000 to reach extreme SPLs with precision, even at reference volumes.

Dimensions and Installation:

• Cabinet Dimensions (without grille): 23.4” (595mm) H x 20.5” (520mm) W x 27.7” (704mm) D.
• Cabinet Dimensions (with grille): 23.4” (595mm) H x 20.5” (520mm) W x 30” (763mm) D.
• Shipped Dimensions: 29.1” (738mm) H x 26” (661mm) W x 36” (915mm) D.
• Weight (unboxed): 153.2 lbs. (69.5 kg).
• Shipped Weight: 172.4 lbs. (78.2 kg).

Finishes:
The PB-4000 is available in two elegant finishes—Premium Black Ash and Piano Gloss Black—allowing it to blend seamlessly into any décor. Its protective non-resonant steel mesh grille ensures durability while maintaining acoustic performance.