Sonus Faber Gravis III active sub woofer

REFINEMENT AND ELEGANCE
The Gravis III, V, and VI subwoofers, the most powerful and high-end models of the active systems line, have been designed to be the perfect complement to all the loudspeakers collections that marked the history of Sonus Faber. Aesthetically connected by the body enriched by a black leather covering, they differ from each other by the finishes of the hand-finished wooden top.
ALL-ROUND COLLECTION
Gravis collection, the active subwoofers line dedicated to the reproduction of low frequency, is able to match all Sonus Faber full-range loudspeakers collections. Gravis III naturally fits in with the Olympica Nova collection, while Gravis V and VI represent the perfect choice for those who want to complete Homage Tradition and Reference collections.
SPECIFICATIONS
SYSTEM
Sealed box loading, single driver, active subwoofer
SPEAKERS
1 x 250 mm (10”) long throw, sandwich honeycomb cone, wide rubber surround LF unit
AMPLIFICATION
High performance, Class AB. 600 W (nominal), 900 W (peak)
FREQUENCY RESPONSE
25 Hz (@- 6dB, acoustic Linkwitz 4th order roll-on, default setting) to Fc (user continuously adjustable)
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