LD Systems GT 15A, active 15" 1" Wedgte/Fullrange speaker, Class-D amplifier with 250 Watt RMS (1000 Watt Peak), 120dB SPL max., 52 - 19.000 Hz, 90° x 60°, Mic/Line Input, Volume Control, LF + HF EQ, black housing with Vinyl finish, 36mm Dual Tilt flange, dimensions: 480 x 650 x 460 mm, weight 27 Kg