Sonus Faber Gravis II 10" Powered Subwoofer - Walnut

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The Sonus faber Gravis II balances compact size with high-performance bass — and it looks gorgeous at the same time, with a multi-layered wooden cabinet and luxurious soft leather top. Its 10" ultra-long-throw woofer is powered by a 350-watt Class AB amplifier, giving this sub the finesse to reproduce subtly textured bass in your dedicated two-channel music system and the sheer muscle to treat your movies right in a home theater setup. A down-firing passive radiator helps extend the low-bass output.

The Gravis II's rear panel offers a suite of controls and connections that give you plenty of options to add this sub to your system. There's a dedicated LFE input for use with a home theater receiver, and mono-RCA line-level and speaker-level inputs for connection to just about any stereo receiver or integrated amplifier. The LFE input and line-level/speaker level ins are also simultaneously active, letting this sub pull double-duty for separate stereo and home theater setups. There are even two separate volume knobs to make that a little easier.

A low-pass filter lets you customize what frequencies are handled by the sub, while the phase switch helps you match the sub's bass to your room. There's also an auto on/off standby switch lets your sub turn on automatically when it senses a signal from your receiver.

Model Gravis II
Loudspeaker Type Passive radiator bass-reflex loading active subwoofer
Woofer 1 x 260mm (10”) very long throw, treated paper cone, wide rubber surround woofer
Passive Radiator 1 x 260mm (10”) very long throw, treated paper cone, wide rubber surround
Amplifier Type High linearity Class AB
Power Amplifier (Max) 350 W rms, 700 W (peak)
Frequency Response @-6dB/@-3dB (in room) From 25/35 Hz to Fc (user adjustable)
Mains Input Voltage Factory selected, 120Vac - 60Hz or 230 Vac - 50 Hz
Fuse T6.3A (110Vac, 60Hz); T3.15A (230V, 50Hz)
Fuse System Protection Output signal short circuit
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°)
Additional Features 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 (HxWxD) 15.9 x 14 x 16 in including feet
404 x 356 x 408 mm including feet
Weight 47.3 lb
21.5 Kg
Supplied Accessories User manual
AC Power cord
10m/32.8 ft Neutrik Speakon interconnection cable

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