JL Audio VX600/6i Focal K2 Power M Series The new Ultimo Titanium subwoofers

The new Ultimo Titanium subwoofers employ a new copper shorting ring to enable a more linear response by reducing distortion

a colossal effort was made to minimize eddy currents in the iron parts of the engine and suspension system

while magnesium provides superb damping and

A gigantic 5

JL Audio VX600/6i Focal K2 Power M Series The new Ultimo Titanium subwoofersVXi amplifiers combine 2nd generation NexD2 Class D technology with a powerful DSP, all within an incredibly compact, and beautiful package. Reference grade performance, application flexibility, and unsurpassed tuning power help to achieve new levels of audio system performance. VXi amplifiers are configured via TuN software on a compatible computer, tablet or smartphone. (Software applications are available as free downloads.) Accessory VXi BTC