1 piece 130 2-way coaxial loudspeaker from Heco HC130SCP470S 130 mm 2-way loudspeaker, 4 ohms, 80 watts max., 60 - 20000 Hz, 90 dB, dipole applications. Ideal for smaller surround speakers and dipole applications. Coaxial with clean spot radiation. Also suitable for the car hi-fi sector. The highlights Wide frequency range Excellent values Brand quality Heavy-duty and plastic diaphragm Durable rubber surround Magnetically shielded Technical specs These data refer to a Chassi Type designation HC130SCP470S Manufacturer / Brand Heco Use 2-way coaxial speaker Diaphragm Plastic surround rubber basket Sheet steel Outer diameter 130 mm Installation diameter 110 mm Installation depth 75 mm Hole spacing 140 mm Magnet diameter / height - / - mm Voice coil diameter - mm Effective diaphragm area - cm² Weight 1200 g Music power RMS / Max. 45 / 80 watts Impedance (Z) 4 ohms Frequency range 60 - 20,000 Hz Resonance frequency ( Fs) - Hz Average SPL (1W/1m) 90 dB Compliance (Cms) - mm/N Moving mass (Mms) - g Mechanical resistance (Rms) - kg/s Mechanical quality (Qms) - Electrical quality (Qes) - Total quality (Qts) - Equivalent volume (Vas) - l DC Resistance (Re) - Ù Voice Coil Inductor (Le) - mh Force Factor (WxL) - Tm Reference Efficiency (No) - % Enclosed Enclosure - l Bass Reflex Enclosure - l The TSPs are indicative and can have deviations of up to 10% (normal tolerance). The data has been determined to the best of our knowledge and belief, but due to the amount of data and possible measuring, reading or typing errors, we cannot guarantee its accuracy