– High quality 2-Way coaxial speaker – Resonance free steel basket – Coated paper cone / Rubber surround – 0.51” Mylar tweeter with 6 dB crossover – Mercedes Benz specific Technical data: Type: 2 Way coax Diameter of midwoofer or midrange: 118 mm / 4.65“ Mounting diameter of midwoofer or midrange: 109 mm / 4.29” Mounting depth of midwoofer or midrange: 50 mm / 1.97” Cone of midwoofer or midrange : Coated paper Voice coil of tweeter: 13 mm / 0.51″ Cone of tweeter: Mylar Housing of tweeter: ABS Magnet of tweeter: Neodym Power handling WRMS: 60 W Power handling W peak: 100 W Impedance: 4 Ohm SPL90 dB Frequency response: 75 Hz – 20 kHz.