DAS Audio Altea-715, Passive 15"" Full-Range Loudspeaker, Power handling: 500 W RMS / 2000 W peak, 1"" compression driver, Frequency range: 60 - 20,000 Hz, Dispersion pattern (H x V): 90° x 60, Maximum level: 132 dB, Impedance: 8 Ohm, Connections: Speaker Twist, 35 mm speaker stand flange mount, Dimensions (H x W x D): 710 x 440 x 380 mm, Weight: 18.8 kg, Colour: Black