SVS PC-4000 black lacquered

The SVS PC-4000 is a high-end cylindrical subwoofer designed to deliver exceptional sound performance in a compact format. This active subwoofer combines power, precision, and versatility to satisfy the most demanding audiophiles and home theater enthusiasts.

A Tower of Impressive Bass

The PC-4000 stands out with its unique vertical design that optimizes space while maximizing performance. Measuring 119 cm in height with a diameter of just 41.9 cm, this cylindrical subwoofer offers substantial internal volume with a minimal footprint. Its sleek black lacquer finish and fabric grille give it a refined look that blends seamlessly into modern interiors.

Beneath its polished exterior lies cutting-edge acoustic engineering. The 5 cm thick MDF enclosure and rigid internal bracing create an acoustically inert environment, eliminating unwanted coloration or resonance. The three tuned ports at the base of the cylinder extend the low-frequency response while maintaining excellent control.

A Powerful Bass Engine

At the heart of the PC-4000 is an impressive 34 cm driver specially designed by SVS. This high-excursion transducer features a parabolic surround suspension that allows extreme movements while maintaining precise control. Its 7.6 cm, 8-layer flat aluminum voice coil ensures excellent heat dissipation and minimizes distortion.

The massive 20 kg magnetic motor generates an intense magnetic field, enabling linear excursions of up to 53 mm peak-to-peak. Paired with a lightweight yet rigid composite cone, this driver delivers exceptional transient response and high sound pressure levels without compression.

Advanced Electronics

To fully harness the capabilities of the driver, SVS has equipped the PC-4000 with the latest-generation Sledge STA-1200D amplifier. This Class D amplifier delivers a continuous power output of 1200 W RMS, with peaks exceeding 4000 W. A 56-bit Analog Devices DSP clocked at 50 MHz ensures high-resolution audio processing and precise driver control.

The amplifier also features Power Factor Correction (PFC), which optimizes power supply and eliminates ground loop issues. The result: an extremely low noise floor and impressive dynamics, even at high volumes.

Unmatched Flexibility

The PC-4000 stands out with its extensive tuning options accessible via the SVS mobile app. This app allows fine-tuning of the subwoofer’s response to match room acoustics and listening preferences. Adjustable parameters include crossover frequency, phase, gain, 3-band parametric EQ, and more.

Three tuning modes are available thanks to the removable ports: standard, extended, or sealed. The standard mode offers the best balance between extension and efficiency. The extended mode prioritizes ultra-low frequencies, while the sealed mode enhances precision for music listening.

Reference-Level Sound Performance

With a frequency response rated at 17 Hz to 200 Hz (+/- 3 dB), the PC-4000 dives into the deepest bass with remarkable authority. It can reproduce the most spectacular effects from movie soundtracks with stunning realism while maintaining excellent definition.

For music, this subwoofer impresses with its speed and precision. Transients are reproduced cleanly, without lag or masking effects. The bass remains tight and musical, even at high volumes. The available power allows the PC-4000 to effortlessly fill large rooms while maintaining perfect control.

A Major Evolution of the 13-Ultra Series

The PC-4000 succeeds the PC-13 Ultra with significant improvements. The new driver offers increased excursion and better power handling. Amplification gains in power and finesse thanks to the 56-bit DSP. The mobile app greatly simplifies adjustments compared to the front-panel controls of the previous model.

These advancements translate into enhanced performance: deeper bass extension, higher sound pressure levels, and reduced distortion. The PC-4000 retains the speed and precision of its predecessor while gaining authority and impact.

Technical Specifications

Construction

• Bass-reflex design
• 34 cm driver with 76 mm, 8-layer aluminum voice coil
• High-performance SVS 4000 series optimized woofer
• Dual massive toroidal ferrite magnets
• High-density optimized cast aluminum frame
• Dual high-temperature 24-strand copper wiring
• Woven Nomex composite suspension
• Custom digital signal processor (DSP) settings for equalization and limiting

Performance

• Amplification: 1,200 W RMS (4,000 W peak)
• Input impedance: 22 kΩ (unbalanced RCA), 22 kΩ (balanced XLR)
• Frequency response:
  • 17-200 Hz ± 3 dB (standard mode)
  • 15-200 Hz ± 3 dB (extended mode)
  • 16-200 Hz ± 3 dB (sealed mode)
• Variable low-pass filter (50 to 160 Hz + LFE)
• Adjustable phase from 0° to 180°

Connectivity

• 1 stereo RCA line input
• 1 stereo RCA line output (high-pass filter at 80 Hz)
• 1 high-level input on binding posts
• 1 12 V trigger input

General Features

• Automatic power-on and 3-12 V AC/DC trigger
• Standby power consumption: 0.5 W
• Dimensions (D × H): 419 × 1,190 mm
• Weight: 42 kg

Included Accessories

• Resonance-free steel protective grille
• Infrared remote control
• 1 foam port plug
• SoundPath isolation system
• 1.8 m high-capacity power cable
• PC-4000 user manual
• Quick start guide