DAS ALTEA-712 - Passive 2-Way 12-Inch Loudspeaker (Black)ALTEA 712 is a passive system designed to deliver exceptional sound quality across a wide variety of applications, from PA systems at medium sized events to stage monitors and fixed installations. ALTEA 712 can reproduce frequencies from 65 Hz to 20 kHz and delivers a maximum SPL of 131 dB, making it a system capable of adapting to any need. The system features a powerful 12" transducer designed and manufactured by DAS Audio, which provides deep and