Tbg, no as with my S5's they don't need any augmentation in the bottom end. But my Dealer thinks really highly of it. The Torus is not a subwoofer in the traditional meaning. It works differently and is an "infrasonic generator" which improves dynamics and prat. The TAS review is a good read, though I can see from the specs that the Torus has had further development in the last 7 years which is to be expected.
If I owned a pair of Magico S1's or S3's, or panel speakers the Torus would be a no-brainer as it is one of the only, if not the only "sub" which is fast enough to keep up with beryllium and true ribbon drivers, and is a relative high end bargain.
If I owned a pair of Magico S1's or S3's, or panel speakers the Torus would be a no-brainer as it is one of the only, if not the only "sub" which is fast enough to keep up with beryllium and true ribbon drivers, and is a relative high end bargain.