Rainbow has created a reasonably-priced, premium solution for those who find that original speakers sound too flat. By upgrading our KX coaxial systems with butyl rubber surround and 15 mm foil-neodymium-tweeter, we ensure the KX coaxial systems really delivers what it promises.

The tweeter is mounted on an axis in the acoustic centre of these 2-way coaxial systems to allow precise sound reproduction and a wide dynamic range.

Speakers sized at 8.7 cm, 10 cm, 12 cm, 13 cm, and 16.5 cm allow the KX coaxial systems to fit into most factory assembly spaces. With a peak load of up to 130 watts, a sophisticated coated natural fiber cone, and a powerful magnet system these speakers can handle even your most demanding audio requirements.