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Sonus Faber Gravis III active Class AB Subwoofer with 600 Watts

The Gravis III active subwoofer delivers powerful and precise base with signature Sonus faber style.
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Sonus Faber Gravis III active Class AB Subwoofer with 600 Watts

Exemplifying unmatched power and elegance, the Gravis III active subwoofer is meticulously crafted to deliver striking bass performance. It seamlessly harmonizes with various sound systems and shares both an acoustic and visual affinity with the Sonus faber Olympica Nova collection. However, the Gravis III also fits perfectly with other series.

Each subwoofer boasts an artisan-crafted wooden or lacquer top, enhancing its aesthetic allure. With its sleek, unembellished body, the design radiates a sense of purity and sophistication, complemented by Sonus faber’s signature leather finish on the sides.

Robert Schlundt

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 III
Speaker System type Sealed box loading, single driver, active subwoofer
Driver 1 x 250 mm (10”) long throw, sandwich honeycomb cone, wide rubber surround LF unit
Amplifier type High performance, Class AB
Power output 600 W (nominal), 900 W (peak)
Frequency response 25 Hz (@- 6dB, acoustic Linkwitz 4th order roll-on, default setting) to Fc (user continuously
Mains input voltage 100-120Vac – 50/60Hz or 220-240 Vac – 50/60 Hz. Factory selected
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
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
Additional features Wireless connection (receiver included and transmitter unit available separately)
Data connection USB (firmware update)
RJ45 (ext control)
Power consumption < 2 W (Stand-by)
700 W (rated power)
Finish Black leather (cabinet )
Piano Black, Wengè Matte, Walnut Matte (top)
Dimensions (H x W x D) 415 x 400 x 495 mm
16.3 x 15.7 x 19.5 in
Weight 26.7 Kg
58.8 lb
Supplied accessories User manual
App Quick Guide
AC Power cord
10m/32.8 ft Neutrik Speakon© interconnection cable
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