Sonus Faber Gravis I
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COMPREHENSIVE COMPATIBILITY
Gravis I, the most compact powered subwoofer in the Gravis collection, effortlessly harmonizes 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.
POWER AND DEPTH
Custom-designed drivers and amplifiers integrate seamlessly within Gravis I, delivering powerful depth with more efficient power consumption.
GRAVIS I SPECS HIGHLIGHTS
- SYSTEM
Sealed box loading, down firing active subwoofer - SPEAKERS
1 x 210 mm (8”) long throw, treated paper cone, wide rubber surround LF unit - AMPLIFICATION
High linearity Class AB
150 W (nominal), 250 W (peak)
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 theater 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 theater 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.
We have a comprehensive selection of Sonus Faber loudspeakers available for demonstration in our studios in Berlin-Kreuzberg. We look forward to your visit!
Technical Data
Model | Sonus Faber Gravis I |
Speaker System type | Sealed box loading, down firing active subwoofer |
Driver | 1 x 210 mm (8”) long throw, treated paper cone, wide rubber surround LF unit |
Amplifier type | High linearity Class AB |
Power output | 150 W (nominal), 250 W (peak) |
Frequency response | From 30 Hz to Fc (user adjustable) |
Mains input voltage | Factory selected, 120 Vac – 60 Hz or 230 Vac - 50 Hz |
Fuse | 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°) |
Audio inputs | LFE (Low Frequency Effect ) - mono RCA plug; LINE - mono RCA plug; HIGH LEVEL - Neutrik 4-pole Speakon© |
Additional features | Auto switch-on/off (deselectable) |
Power consumption | 0.5 W (Stand-by) 200 W (rated power) |
Dimensions (H x W x D) | 334 x 286 x 316 mm including feet 13.1 x 11.2 x 12.4 in including feet |
Weight | 14,5 Kg 32 lb |