4) Kicker 41DSC464 D-Series 4x6" 240 Watt 2-Way 4-Ohm Car Audio Coaxial Speakers 4) Kicker 41DSC464 D-Series 4x6" 240 Watt 2-Way 4-Ohm Car Audio Coaxial Speakers Peak: 120 watts (240W per 4-pack) RMS: 30 watts (60W per 4-pack) Thin-Profile Zero-to-Minimal Tweeter Protrusion