The Energy.5  ECX 690.5 car audio coaxial is a three-way coaxial, features a dome tweeter with high-energy magnet as well as a PEI supertweeter with built-in crossover, providing maximum efficiency and extended high-frequency response.
Its large motor assembly and rubber magnet cover ensure excellent mobile voice coil control and mechanical damping to the basket and motor structure, providing fluid, undistorted acoustic emission.

​Power Handling - Peak W300
Power Handling - Continuous W100
Impedance Ω4
Frequency response Hz40 ÷ 23k