Marine 1,498 cm3 In-line Four Engine
Fitted with a supercharger and intercooler, the liquid-cooled 1,498 cm3, In-line 4-cylinder marine engine that propels the ULTRA 310 Series models forward with an exhilarating rush of acceleration produces an
output much greater than a normally aspirated engine of the same displacement. This is due in large part to the use of a roots type TVS supercharger, which generates boost even at low rpm to ensure powerful acceleration, right from idle. A number of changes to increase engine
efficiency – by reducing mechanical loss, and through other improvements – elevate engine output to 221 kW (300 PS).
Waterproof aluminium case
System is compatible with iPod and iPhone, other smartphones, and other
audio players that have stereo pin jack output. The system can even play
music files from a USB memory stick.