These models came to fruition after we visited a show and stopped to take a look at some SPL CARS.

After talking to some owners of SPL Cars a common theme started to emerge. They all complained that at high volume that the sound quality was sub-par and aggressive. But as they like to listen to music at high levels, there were little to no other choices available in the market.

In fact, they all said that if there were components available that could play extremely well & at high volume, they would be the first to buy it. Hence the ideas and inspiration to design the Xcelsus Ultra SQL (Sound Quality Loud) was born.