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.

• 4.75 inch Woofer
• 15mm Foil Tweeter 
• max. 100 Watt

The Coaxial Speaker

• Folded, powder-coated steel basket
• Butyl rubber surround for controlled cone motion
• Coated natural fiber cone for authentic sound reproduction
• Extremely flexible copper lead wires
• Kapton voice coil former with integrated low pass coil
• Linear Nomex spider
• Palladium-plated screw terminals
• Powerful ferror-ceramics magnet
• 15 mm foil tweeter dome with high temperature neodymium magnet
• Integrated crossover and tweeter power protection (PTC)
• Tweeter connection through magnet to prevent asymmetrical movements of the mid-bass cone
• Tweeter level adjustments on speaker terminals possible