Pure power. Thanks to the subwoofer, integrated in a hidden compartment inside the car´s boot you can enjoy a cleaner and more powerful bass and a sound quality worthy of a concert hall. Reference: 5P1051700 300 w Amplifier (RMS 140 w) and frequency response 5-100 Hz; 200 mm. Back conical loudspeaker with a maximum output power of 300 w (RMS 120 w); easy installation, adaptable to the boot compartment.