American DJ Supply ELS12A Powered 12-Inch 2 Way Speakers 12-inch 2-way Powered Speaker, 1-inch Compression Driver, Time Aligned Electronic Crossover Flyable or Stand Mountable, Built-in XLR & -inch TRS Microphone inputs with volume control, Line Level, Volume, Treble & Bass control on rear panel XLR & RCA Line input, XLR & -inch TRS through output, Active signal limiting system with Clip LED indicator on rear panel Dimensions (LxWxH): 22 x 15 x 12 / 558.8 x 381 x 317.5mm, Weight: 26 lbs. / 12 kg., Selectable Voltage: AC 115/60Hz or 230V/50Hz Frequency Response: 70Hz - 18KHz, Crossover: Active, Nominal Dispersion: 90 Degree x 50 Degree (HXV)