LOUDSPEAKERS SR-12ai HIGH OUTPUT 12” SHALLOW MULTI-USE LOUDSPEAKER SPECIFICATIONS: APPLICATION: Bi-amplified medium format shallow multipurpose loudspeakerLF SECTION: 12" professional grade woofer with 4" voice coilHF SECTION: 1.7" professional-grade compression driver with advanced polymer diaphragm on 80° x 60° elliptical hornCROSSOVER: 8th order acoustic via DSPPOWER HANDLING: 1400W LF / 100W HFSENSITIVITY: 93dB LF / 108dB HFPOWER REQUIREMENTS: Bi-amplification via PRO Amplified Loudspeaker ControllerWIRING REQUIREMENTS: 4 conductorsFREQUENCY RANGE: 38Hz – 22kHz, -6dBMAXIMUM OUTPUT: 128dBNOMINAL IMPEDENCE: 4-ohms LF / 8-ohms HFDIMENSIONS: 36" H x 14" W x 7.5" DWEIGHT: 63 lbs. Product Sheet Product Drawing (PDF) Product Drawing (DWG) DLC Speaker Preset (HF) DLC Speaker Preset (LF)