To meet all installation needs, without giving up on Hertz quality and performance, The DCX 100.3 car audio coaxials is designed with maniacal care to provide a linear frequency response and ensure high reliability. A Neodymium magnet, PEI dome tweeter, built-in crossover, TPU (Thermoplastic polyurethane) surround and a pressed-paper cone provide the optimum ratio between installation friendliness and sound with dynamic and emotional impact. Features - • Large motor assembly for mobile voice coil control. DCX 710.3 300 W. • Pure copper voice coil, wound on conex former, for maximum lightness. • Water-repellent treated paper cone. • TPU surround, for wide excursion and resonance damping. • Neodymium tweeter with PEI dome, for compactness and energy at high frequencies. • DIN size basket protected by abrasion-proof dust paint. • Tin-plated, high current terminals. Specifications - • Power Handling - Peak W: 60 • Power Handling - Continuous W: 30 • Impedance Ω: 4 • Frequency response Hz: 70 ÷ 21k • Sensitivity dB SPL: 92 • Voice coil Ø mm (in.): 25 (1.0) • Woofer size mm (in.): 100 (4.0) • Tweeter size mm (in.): 15 (0.6)