Sonus Gravis II

The Gravis I and II subwoofers, the collection representing an ideal compromise between size and performance. Sonus faber is not new to the arena of subwoofer design and engineering. The first subwoofer project, the Gravis FB100, was launched back in 1986, later followed Cremona M subwoofers. Today, with the new Gravis collection, Sonus faber returns to its roots, incorporating cutting-edge technology while maintaining its identity of natural sound and quality Italian hand-craftsmanship. Gravis I and II deliver incredibly powerful performance from compact subwoofers. SYSTEM Passive radiator bass-reflex loading active subwoofer SPEAKERS 1 x 260mm (10”) very long throw, treated paper cone, wide rubber surround woofer POWER AMPLIFICATION High linearity Class AB 350 W rms, 700 W (peak) FREQUENCY FREQUENCY RESPONSE From 25/35 Hz to Fc (user adjustable) VOLTAGE MAINS INPUT VOLTAGE Factory selected, 120Vac - 60Hz or 230 Vac - 50 Hz FUSE T6.3A (110Vac, 60Hz); T3.15A (230V, 50Hz) Output signal short circuit; Over-heating; DC fault CONTROLS Independent Master and LFE volume controls; Continuously adjustable Crossover frequency (30 to 120Hz), slope 24dB/oct; Signal phase inversion switch (0/180°) Auto switch-on/off (deselectable) AUDIO SIGNAL INPUTS LFE (Low Frequency Effect), single phono plug; Line level signal, single phono plug; High level signals, Neutrik 4-pole Speakon© POWER CONSUMPTION 0.5 W (Stand-by) 450W (Rated power) DIMENSIONS DIMENSIONS (HxWxD) 404 x 356 x 408 mm including feet 15,9 x 14 x 16 in including feet WEIGHT WEIGHT 21,5 Kg 47,3 lb