Gravis III
The Sonus Faber Gravis III delivers active low-frequency reproduction with configuration and control from a dedicated app for Android and iOS devices. Its black leather-covered body carries a hand-finished Wengé, Walnut matte or Piano Black top, linking it visually with the Olympica Nova collection.
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£585.00 initial 20% deposit then £130.00 per month for 18 months. Other finance terms available. Finance subject to status.
Spread the cost with interest-free monthly payments through Novuna Consumer Finance, subject to status and affordability. Available on qualifying purchases. Terms and conditions apply.
The Sonus faber Gravis III is an active subwoofer designed for low-frequency reproduction and integration with Sonus faber full-range loudspeakers. It is part of the Gravis Collection, which continues the company’s history in subwoofer design following the Gravis FB100, launched in 1986, and the Sonus faber Cremona M, introduced 10 years later.
The Gravis III, V and VI are the most powerful and high-end models in Sonus faber’s active subwoofer line. Each has a body covered in black leather and a hand-finished wooden top, with the finish distinguishing the models within the range. The collection is designed to complement the Sonus faber loudspeaker collections.
Gravis III is intended to complement the Olympica Nova collection. Its wooden top is available in Wengé or Walnut matte, linking the subwoofer visually with the Olympica Nova loudspeakers. Piano Black is also available for systems and rooms where a more versatile finish is preferred.
The Gravis III, V and VI can be configured and controlled through a dedicated app for Android and iOS. The app is designed to simplify setup and operation while allowing the subwoofers to be integrated into a complete audio system.
| Speakers | 1 x 250 mm (10”) long throw, sandwich honeycomb cone, wide rubber surround LF unit |
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| Frequency Response | 25 Hz (@- 6dB, acoustic Linkwitz 4th order roll-on, default setting) to Fc (user continuously adjustable) |
| Audio Inputs | 2 x LINE (unbalanced), Left and Right/LFE - RCA plugs 1 x LINE (balanced) - XLR plug HIGH LEVEL - Neutrik 4-pole Speakon© plug |
| Amplification | High performance, Class AB. 600 W (nominal), 900 W (peak) |
| Dimensions (HxWxD) | 415 x 400 x 495 mm 16.3 x 15.7 x 19.5 in |
| Weight | 26.7 Kg 58.8 lb |
| Delivery | Free UK delivery, fully insured |
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| Returns | 14-day returns on unopened accessories |
| Lead time | Agreed personally, finish and stock dependent |
| Warranty | 5 years warranty |
| Trade-in | Part exchange available (subject to conditions) |
| Payment | Apple Pay, Google Pay and all major cards |
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Jordan Acoustics Ltd is authorised and regulated by the Financial Conduct Authority. We are a credit broker and not a lender. Credit is provided by Novuna Consumer Finance. Finance is subject to status and affordability. Terms and conditions apply.
