SVS PB-2000 Pro Ported Cabinet Subwoofer with 550W RMS Sledge STA-550D Amplifier and DSP Control App
The SVS PB-2000 Pro sets the benchmark for high-output, low-frequency performance, delivering sub-sonic bass response down to 16Hz with pinpoint control and clarity. Engineered around a re-imagined 12-inch high-excursion driver and a dual-ported cabinet design, this subwoofer moves massive volumes of air to reproduce low-frequency weight and tactile impacts in home theater systems. Whether handling demanding cinematic sound effects or complex musical basslines, the PB-2000 Pro delivers effortless volume without distortion.
Powering the PB-2000 Pro is an integrated Sledge STA-550D Class-D amplifier delivering 550 Watts RMS (1,500+ Watts Peak Power) with discrete MOSFET output for continuous high-current drive. Sound tuning and room integration are managed wirelessly via the SVS Smartphone DSP App for iOS and Android, allowing users to fine-tune volume, parametric EQ, low-pass filter, and custom room-gain presets directly from their listening position. Featuring an acoustically inert MDF cabinet with dual front-firing ports, the SVS PB-2000 Pro offers low-frequency extension and dynamic output for medium-to-large listening spaces.


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Key Features:
- All-New High-Excursion 12-Inch Driver: Dual-ferrite magnet motor assembly with long-throw surround delivers maximum cone displacement for ultra-deep low-frequency output.
- 550W RMS Sledge STA-550D Amplifier: High-current MOSFET output stage combined with Class-D efficiency provides continuous 550W RMS (1,500W+ Peak Power) for dynamic headroom.
- Advanced 50MHz Analog Devices Audio DSP: High-resolution digital signal processor handles room tuning, frequency curve shaping, and thermal protection in real time.
- SVS Smartphone App Control: Wireless Bluetooth connection lets you adjust volume, 3-band parametric EQ, phase, and custom room gain presets from your seat.
- Dual High-Flow 3-Inch Front Ports: Custom port tube architecture maximizes airflow to reduce port noise and chuffing while extending bass response down to 16Hz.
- Intelligent Control Interface (ICI): Rear-panel touch interface with LED bar display offers direct hands-on control over main subwoofer operations.
- Dual Ported or Sealed Variable Tuning: Includes foam port bungs enabling quick switching between ported mode for peak output and sealed mode for transient speed.
- Rigid Acoustic Cabinet Construction: Reinforced medium-density fiberboard (MDF) cabinet with internal bracing eliminates resonance during high-volume playback.
Specifications:
- Amplifier & Power Architecture:
- Continuous RMS Power: 550 Watts RMS
- Peak Power Output: 1,500+ Watts Peak
- Amplifier Topology: Sledge STA-550D Class-D with MOSFET Output Stage
- Digital Processing: 50MHz Analog Devices Audio DSP (56-Bit Double Precision Filtering)
- Wireless Interface: Bluetooth DSP Control for SVS Smartphone App
- Subwoofer Driver & Acoustic Parameters:
- Driver Configuration: Front-Firing High-Excursion 12-Inch SVS Driver
- Port Design: Dual 3-Inch High-Flow Front-Firing Ports
- Frequency Response (Ported Mode): 16Hz – 290Hz (±3dB)
- Frequency Response (Sealed Mode): 17Hz – 290Hz (±3dB with Port Plugs Installed)
- Connectivity & Signal Routing:
- Line-Level Inputs / Outputs: Stereo RCA Line-Level Inputs/Outputs, Dedicated LFE Input
- Speaker Level Inputs: Stereo High-Level Speaker Binding Posts
- Control Connections: 3V–12V AC/DC Auto-Trigger Port
- Control Controls: Rear Panel Intelligent Control Interface (ICI)
- Physical Dimensions & Cabinet Specifications:
- Dimensions with Grille (H x W x D): 20.9" x 17.3" x 23.6" (532 x 440 x 600 mm)
- Dimensions without Grille (H x W x D): 20.9" x 17.3" x 22.5" (532 x 440 x 571 mm)
- Cabinet Finish: Premium Black Ash Wood Grain Veneer
- Net Unit Weight: 65.0 lbs (29.5 kg)
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