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, ten years later was born Sonus faber Cremona M and more recently, in 2014, the Sumiko Subwoofers S Series. Today, with the new Gravis Collection, Sonus faber returns to its roots, merging a ever increasing cutting-edge technology while maintaining its identity of natural sound and quality Italian hand-craftsmanship.

The Gravis V and VI are the most powerful active subwoofers Sonus faber has ever designed
in order to optimize the dynamic impact and the sonic reproduction depth.

Specifications:

System 

Closed box loading, single driver, active subwoofer

Speakers

1 x 320 mm ( 12” ) double coil 4+4ohm, very long throw, sandwich honeycomb cone, wide rubber surround

Amplification:

High performance, 850 Watt class AB amplifier

Frequency response:

20 Hz ( @- 6dB, acoustic Linkwitz 4th order roll-on, EQ1 setting ) to Fc ( user continuously adjustable )

Main input voltage:

Selectable, 120Vac - 60Hz or 230 Vac - 50 Hz

Fuse:

T12A H 250V ( for 230 Vac - 50Hz ) T6.3A H 250V ( for 110 Vac - 60Hz )

Controls:

Direct access Master volume; App control featuring: volume, continuously adjustable crossover frequency ( 40 to 150Hz ), filtering slope 24dB/oct;
continuously adjustable signal phase; parametric EQ ( 4 presets available ), Delay ( 1 to 20 ms ); auto eq; auto power on/off switch

Audio signal inputs:

2x Line level, left and right RCA phono plugs ( unbalanced )
2x Line Level, left and right XLR plugs ( balanced )
1x High level, Neutrik 4-pole Speakon©

Power consumption:

0.5 Watt ( Stand-by )
1200 Watt ( Peak )

Dimensions: ( H x W x D )

455 mm x 448,5 x 448,5 mm including feet

Weight:

32 kg