

gravis III
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GRAVIS III Sealed box loading, single driver, active subwoofer: £2650/unit
Unleashing Powerful and Immersive Bass
The Gravis III subwoofer takes low-frequency performance to the next level, delivering unparalleled depth and precision for both music and home cinema applications. Designed with Sonus Faber’s signature commitment to craftsmanship and innovation, the Gravis III offers an immersive and emotionally engaging listening experience.
Key Features:
Luxurious design inspired by Sonus Faber’s timeless craftsmanship.
Powerful 12-inch driver for extended and impactful bass.
Advanced built-in amplifier for dynamic and controlled low frequencies.
Customizable settings for optimal system integration.
Seamless compatibility with stereo and home cinema configurations.
The Gravis III subwoofer embodies the perfect balance of style, performance, and flexibility. Elevate your audio system with the Gravis III and enjoy a truly transformative listening experience.



Elegant Design and Superior Craftsmanship
As part of the Sonus Faber family, the Gravis III exudes elegance and refinement. Its luxurious finishes, smooth lines, and exquisite detailing make it a statement piece that integrates seamlessly with your home’s decor. This subwoofer is as visually captivating as it is sonically impressive.

Exceptional Bass Performance
Featuring a high-performance 12-inch driver paired with an advanced amplifier, the Gravis III delivers robust, controlled bass with remarkable clarity and impact. Its extended frequency response ensures every nuance and detail is captured, whether you’re enjoying your favourite music or the explosive dynamics of a blockbuster movie.
Advanced Customization for Perfect Integration
The Gravis III is equipped with versatile settings, including adjustable crossover, phase, and volume controls, allowing precise tailoring to your specific acoustic environment. Its broad connectivity options ensure compatibility with stereo and multi-channel systems, making it the ideal addition to any high-fidelity setup.
Useful Documentation - GRAVIS III
Plug-and-Play Simplicity
The Gravis Wireless Transmitter is designed for user-friendly operation. Connect it to your system, pair it with your Gravis III, V or VI subwoofer, and enjoy effortless wireless functionality. Its straightforward setup process allows you to focus on enjoying the enhanced audio experience.
GRAVIS III SPECIFICATIONS
System:
Sealed box loading, single driver, active subwoofer
Loudspeakers:
Sw: Ø 250 mm, long throw, sandwich honeycomb
cone, wide rubber surround LF unit
Frequency response:
@ - 6dB acoustic Linkwitz 4th order roll-on, default setting
from 25 Hz to Fc (user continuously adjustable)
Onboard amplifiers:
High performance Class AB
600 W rms, 900 W (peak)
Mains Input Voltage:
100 - 120 Vac – 50 / 60 Hz or 220 - 240 Vac – 50 / 60 Hz
Factory selected
Audio Input / Output:
2x LINE (unbalanced), Left and Right/LFE - RCA plugs
LINE (balanced) - XLR plug
HIGH LEVEL - Neutrik 4-pole Speakon© plug
Power consumption:
< 2 W (Stand-by)
700 W (Rated power)
Decoupling Systems:
Rubber pad
Product dimensions (HxWxD):
415 x 400 x 495 mm / unit
16.3 x 15.7 x 19.5 in / unit
Dimensions with packaging (HxWxD):
540 x 590 x 510 mm / unit
21.3 x 23.2 x 20.1 in / unit
Weight:
26,7 Kg / unit
58.8 lb / unit
Packaging weight:
38 Kg / unit
83.8 lb / unit
Cabinet:
Squared shape
Semi gloss/ high gloss wood
Black leather
Aluminum
Fuse:
T6.3A L250V (100 -120 Vac – 50/60 Hz)
T3.15A L250V (220 -240 Vac – 50/60 Hz)
Controls:
Direct access Master volume.
APP control featuring: 4 selectable presets, volume, continuously adjustable crossover frequency (40 to 150 Hz , filtering slope 24 dB/oct); continuously adjustable signal phase (0° to 360°); up to 8 parametric EQ filters, delay (1 to 20 ms); automatic room calibration; selectable threshold auto power on/off
FINISHES:
Black, Walnut, Wenge
warranty:
3 Years