Audiovector - Just Listen

The Si-Sub Signature’s main sound
improvement over the Si-Sub Super and
basic Si-Sub models originates from its
double voice-coil driver technology. One
of the most challenging and rewarding
design and development tasks was to
modify this driver to be able to perform
superbly in such a compact cabinet.

The new Audiovector Si-Sub woofers are
extremely compact, efficient and solid.
Despite its low volume, our Avantgarde
woofer can achieve a flat bass response
as low as 18Hz, while maintaining an
unprecedented high efficiency from the
driver system.