Manual ESX QUANTUM coassiale a due vie QE-682Gamma coassiali Quantum: dimensioni ridotte, facile installazione e buon sound.Caratteristiche tecniche:15 x 20 cm (6 x 8") 2-Way Coax-Speaker with13 mm Neodymium-Mylar-Tweeter90 Watts RMS, 180 Watts Peak, 4 Ohms ImpedanceMounting diameter: 130 x 189..