Focal ES100KE 60W RMS 100mm 4" 2-Way Component Kit Car Door Dash SpeakersFocal ES100KE 60W RMS 100mm 4" 2 Way Component Kit Car Door Dash Speakers The ES 100 K is an ultra compact solution with an impressive SPL of 90 dB (2. 83 V 1 m) for such a small design. It is composed of two 100 mm (4"") speaker drivers with Kevlar cones. The famous yellow cones of the K2 Power line are light, rigid and have excellent damping to provide dynamic sound with incredible definition. The centre of the cone is equipped with a phase plug for