SVS PB-3000 R|Evolution

Succeeding the popular PB-3000, this complete overhaul incorporates the acoustic advances developed for the high-end 17-Ultra R|Evolution and 5000 R|Evolution series. The move to a more powerful amplifier platform, combined with a modern DSP and a completely redesigned driver, redefines what a 33 cm bass-reflex subwoofer can do in this size category.

A driver designed for long excursions

The 33 cm (13-inch) driver used in the PB-3000 R|Evolution has been newly designed with a focus on controlling large-amplitude movements. The voice coil uses a flat-edge wound split-wind on a 5 cm aluminum former with high thermal conductivity, an architecture that maximizes the available magnetic force at high excursions while reducing moving mass to improve responsiveness.

The motor combines two toroidal Y30 ferrite magnets with an oversized steel back plate, generating a magnetic field capable of supporting a linear excursion (Xmax) of 30.1 mm and a mechanical excursion (Xmech) of 72.9 mm. An aluminum 6063 demodulation ring helps limit intermodulation distortion at high output levels.

The high-density cast aluminum frame, optimized by finite element analysis, maintains precise alignment of the moving parts. The vented cone in 1100 aluminum combines rigidity and lightness, while the suspension uses a 16.5 cm double-layer Nomex spider and a very long-throw SBR surround. The assembly weighs 10.5 kg, of which 8.4 kg is for the motor alone.

More powerful and more refined electronics

The Class D amplifier with discrete MOSFET output stages delivers 1200 W continuous and exceeds 4000 W peak, a 50% increase over the previous generation. Four 60 A / 200 V MOSFET transistors drive the driver with reduced electromagnetic radiation and high efficiency. The resonant LLC switching power supply maintains a regulated 160 V rail regardless of load, while a convective plate drawing air from below provides cooling without any visible external heatsink.

The Analog Devices digital signal processor clocked at 295 MHz represents a significant leap over the 50 MHz DSP of the old model. SVS claims five times more processing power, enabling 56-bit double-precision audio processing and a total harmonic distortion plus noise figure below 0.05% at rated power.

A configurable bass-reflex cabinet

The high-density MDF cabinet, internally braced to eliminate unwanted resonances, uses a dual 8.9 cm (3.5-inch) port bass-reflex configuration. This design provides rated extension down to 16 Hz (±3 dB) in standard mode. The supplied foam plugs allow the subwoofer to be converted to a sealed enclosure, raising the low-end limit to 18 Hz while altering transient behavior.

With dimensions of 557 × 465 × 626 mm (grille included) and a weight of 38.6 kg, the PB-3000 R|Evolution is sizeable but still more manageable than the 5000 or 17-Ultra models. Screw-in iso-elastomer feet provide floor decoupling and reduce vibrational transmission to adjacent surfaces. The premium Black Ash finish covers the cabinet, while the non-resonant ABS grille with acoustic fabric can be removed with no measurable sonic impact.

Control and integration via the SVS app

The OLED screen on the back of the subwoofer provides direct access to essential settings and includes a Display Flip function for comfortable reading regardless of orientation. The SVS mobile app (iOS, Android, and Fire), however, unlocks the full range of calibration options.

Six parametric EQs replace the three bands available on the previous model, offering finer control of room modes. Room gain compensation attenuates the excess deep bass energy typical of small rooms. Three user presets allow quick switching between configurations depending on the content—whether music, movies, or a reduced-output night mode.

SVS plans to add an automatic room EQ function via a firmware update. This calibration will use the smartphone’s microphone or an external mic to analyze the acoustic response and automatically apply corrective filters tailored to the listening environment.

Connectivity includes an unbalanced RCA input (10 kΩ, up to 4 Vrms) and a balanced XLR input (18 kΩ, up to +14 dBu), enabling integration into both home cinema systems and hi-fi or studio setups. A 3.5 mm (3–12 V AC/DC) trigger, an infrared input, and a USB port for the optional SoundPath wireless adapter round out the connection options. Standby power consumption remains below 0.5 W.

Using a dual-sub configuration

Using two PB-3000 R|Evolution subs helps reduce response variations caused by room standing waves. By distributing the bass sources, the density of sound waves increases and the peaks and dips typical of a single listening position are smoothed out. This approach also benefits the automatic room correction systems in AV receivers, which then have a more even baseline curve to work with.

Technical specifications

Driver

• Proprietary 13” (33 cm) long-throw driver with oversized motor
  • Front mounting
  • Driver weight: 10.5 kg
  • Motor weight: 8.4 kg
• Excursion
  • Xmax: 30.1 mm
  • Xmech: 72.9 mm
• Voice coil
  • SVS flat, split-winding voice coil
  • 2” aluminum former with high thermal conductivity
• Motor structure
  • Dual Y30 ferrite toroidal magnet
  • Oversized T07A steel back plate and SPHC top plate
• Frame: high-density cast aluminum, optimized by finite element analysis (FEA)
• Cone: vented 1100 aluminum, rigid and lightweight
• Internal wiring: 24-strand silver Litz, high-temperature
• Suspension
  • 6.5” dual-layer Nomex spider
  • Very high-excursion SBR surround
• Optimization
  • 6063 aluminum shorting ring to reduce distortion
  • Ultra-precise mechanical tolerances for perfect linearity

Amplification and processing

• High-power Class D amplifier
  • Continuous power: 1200 W
  • Peak power: over 4000 W
  • Power gain: +50% compared with previous generation
• Digital Signal Processor (DSP)
  • 295 MHz Analog Devices processor
  • 56-bit double-precision processing
  • Computing power over 5× that of the previous generation
• Distortion: less than 0.05% total harmonic distortion + noise (THD+N) at rated power
• Power supply
  • High-efficiency resonant LLC switching power supply
  • Constant regulated 160 V rail
• Output stage
  • 4 × 60 A / 200 V MOSFETs
  • Very low electromagnetic interference (EMI) and high efficiency
• Cooling
  • Convective plate pulling air in from below
  • No external heatsink required

Connectivity and control

• Audio inputs
  • Unbalanced RCA: 10 kΩ, up to 4 Vrms
  • Balanced XLR: 18 kΩ, up to +14 dBu
• Control
  • OLED display with rear-panel interface and Display Flip function
  • SVS mobile app
• Triggering
  • Auto-on sensing / activation via app
  • 3.5 mm trigger: 3–12 V AC / DC
• Home automation integration
  • 3.5 mm infrared (IR) input
• USB: power for optional SVS SoundPath Wireless adapter
• Standby consumption: less than 0.5 W
• Compliance: RoHS, international certifications

Mobile app

• Compatibility: iOS / Android / Fire
• Full control: volume, low-pass filter, phase, polarity
• Advanced EQ
  • 6 parametric equalizers
  • Room gain compensation
• Tuning modes
  • 3 user presets
  • Automatic room EQ (coming soon): auto-calibration via smartphone mic or external microphone
• Real-time bidirectional feedback
• Built-in tutorials

Dimensions and weight

• Dimensions with grille: 557 × 465 × 626 mm (H × W × D)
• Dimensions without grille: 557 × 465 × 597 mm (H × W × D)
• Packaged dimensions: 675 × 619 × 739 mm
• Net weight: 38.6 kg
• Packaged weight: 47.3 kg

Construction and finish

• Finish: premium Black Ash
• Enclosure: bass-reflex or sealed (configurable ports)
• Ports: dual high-capacity 3.5” ports
• Grille: thick, non-resonant ABS frame with acoustic fabric
• Cabinet: high-density MDF with internal bracing for maximum rigidity
• Feet: screw-in iso-elastomer feet for increased stability and reduced vibration

Included accessories

• Acoustically transparent ABS grille
• 2 foam port plugs
• Iso-elastomer feet
• High-capacity power cable (1.8 m)
• Quick start guide