Sonus faber Gravis I
Active Subwoofer
COMPREHENSIVE COMPATIBILITY
Gravis I, the most compact powered subwoofer in the Gravis collection, effortlessly harmonises with diverse listening environments and audio systems. Gravis I seamlessly complements the aesthetics and acoustic characteristics of the Sonus faber Lumina collection and the smaller Sonetto bookshelf models, such as Sonetto I & II.
ITALIAN DESIGN
Gravis I boasts a compact design that effortlessly blends into any room. Available in four distinctive finishes and adorned with a leather top, embossed with the Sonus faber logo.
EXPERTISE AND ARTISANSHIP
Gravis melds decades of Sonus faber design and audio expertise into a contemporary package, enhancing the depth and clarity of our Natural Sound signature in a seamlessly integrated design.
SEPARATE VOLUME CONTROLS
The independent volume controls for high-level and line/LFE offer effortless calibration for both music and home theatre applications, eliminating the need for constant adjustments. The High-Level Connection ensures a seamless fusion with main speakers during music playback, while the LFE input enhances the immersive home theatre experience.
SPEAKER UNIT
Gravis I features an 8” Ultra Long Throw down-firing speaker unit along with a high current 150W Class AB amplifier, giving it accurate and expressive bass reproduction well beyond its class.
THE REAR PANEL
Gravis I rear panel features a complete connectivity solution that allows for both perfectly blended musical sub bass and powerful, percussive, home theatre bass.
Sonus faber Gravis I Technical Specification
System – Closed box loading, down firing active subwoofer
Loudspeakers – Sw: Ø 210 mm, very long throw, treated paper cone, wide rubber surround woofer
Frequency response – @ – 6dB, from 30 Hz to Fc (user adjustable)
On board amplifiers – High linearity Class AB, 150 W rms, 250 W (peak)
Power consumption – 0.5 W (Stand-by), 200 W (Rated power)
Audio Input / Output – LFE (Low Frequency Effect) – mono RCA plug; LINE – mono RCA plug; HIGH LEVEL – Neutrik 4-pole Speakon©
Mains Input Voltage – Factory selected, 120 Vac – 60 Hz or 230 Vac – 50 Hz
Decoupling Systems – Rubber pad
Product dimensions (HxWxD) – 334 x 286 x 316 mm / unit, 13,1 x 11,2 x 12,4 in / unit
Dimensions with packaging (HxWxD) – 447 x 437 x 418 mm / unit, 17.6 x 17.2 x 16.5 in / unit
Weight – 14 Kg / unit, 30.9 lb / unit
Packaging weight – 17,6 Kg / unit, 38.8 lb / unit
Cabinet – Squared shape –
Finishes – Wenge, Walnut, Piano Black, White Matte
Fuse – Factory selected, T4.0A (110 Vac, 60 Hz); T2.0A (230 Vac, 50 Hz)
Controls
Independent Master and LFE volume controls
Continuously adjustable Crossover frequency (30 to 120
Hz), slope 24 dB / oct
Signal phase inversion switch (0/180°)
Auto switch – on / off (de-selectable)
The first pioneering project by Franco Serblin, founder of Sonus faber. A completely new concept for that time, an all-in-one system entirely made in solid wood.
On March 25, 1983 Sonus faber becomes a company in its first headquarter, a small laboratory in Monteviale, on the hills of Vicenza.
Sonus faber launches its first product Parva, a 2-way monitor speaker with a midrange cone in Kevlar and the cabinet in solid walnut wood.
Now well-established: accurate design and high quality natural materials for a natural sound reproduction.
Sonus faber demonstrate to the audiophile world what it was capable of with Extrema, a unique speaker with “extreme” components
It’s the year of the revolution. With the extraordinary Guarneri Homage Sonus faber begins its studies of the lute design and create the first speaker ever with the cabinet structure inspired by the lute shape
Amati Homage added to Guarneri Homage giving life to the first version of the iconic Homage collection
Following the path stared with Guarneri Homage, Sonus faber introduced of the Cremona collection, a family of speakers that enhanced the concept of the lute shape cabinet design
Creation of the first flagship Stradivari Homage, an innovative project that occupy an important place in the history of High Fidelity industry
Debut of the new flagship, Aida, able to reveal how much the company has evolved whilst keeping its original spirit intact and synthesizing ‘mature tradition’ with ‘technological innovation’
The second edition of Olympica collection, that has always embodied the company’s stylistic manifesto.
Olympica Nova pays homage to its predecessor while adding a substantial amount of freshly developed technology, from new drivers, crossovers and internal volume tuning to a brand new cabinet structure and a renewed exterior look.
Olympica Nova is where experience meets elegance. It is the distillation of our identity: Olympica Nova is Sonus faber.
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