The Gravis Collection faithfully reproduces the deepest frequencies found in each recording, immersing the listener into the center of the action.
Gravis combines decades of Sonus faber design and sound engineering expertise. Since the first Sonus faber subwoofer - the Gravis FB100 - was born in 1986, each iteration has brought a new level of performance. The latest Gravis collection is comprised of 5 active subwoofers and a wireless transmitter for seamless integration into any sound system