Frequency Response (±3 dB) : 80 Hz - 20 kHz Frequency Range (-10 dB) : 68 Hz - 22 kHz Nominal Impedance : HF: 16Ω, LF bi amp mode: 8Ω and LF tri amp mode: 16Ω (×2) Maximum Output (dB SPL at 1 m) Continuous / Peak : HF : 126 dB / 132 dB and LF : 122 dB / 128 dB Nominal Coverage : Horizontal 140 degrees and Vertical: dependent on number of elements used Dimensions (HWD) inches : 11.8 x 27 x 13.4

QSC AP-4122m is a Coaxial Multipurpose Speaker using Directivity Matched Transition (DMT) in 2-way models ensures smooth, coherent power response across the listening plane. Frequency response (-10 dB) : 55 Hz - 20 kHz Coverage angle : 90˚ conical DMT Maximum SPL at 1 m (passive) : 121 dB continuous and 127 dB peak Nominal Impedance : 4Ω HF transducer : 45 mm (1.75-inch) and LF transducer : 305 mm (12-inch) driver with 64 mm (2.5-inch) voice coil Dimensions (H×W×D) : 22.5-inch × 15.1-inch × 14.5-inch / 510 × 385 × 370 mm

QSC AP-5122-WH is a Surface Speaker, Using Directivity Matched Transition (DMT) Method ensures smooth, coherent power response across the listening plane. Frequency response (-10 dB): 48 Hz - 18 kHz Coverage angle: 90˚ conical DMT Nominal impedance: 8Ω Maximum SPL at 1 m (passive): 122 dB continuous and 128 dB peak HF transducer: 76 mm (3-inch) voice coil, compression driver LF transducer: 305 mm (12-inch) driver with 102 mm (4-inch) voice coil Dimensions (HWD): 26 × 15 × 13 in.

QSC Surface Mound Speaker AP-5102-BK Black is Directivity Matched Transition (DMT) ensures smooth, coherent power response across the listening plane Frequency response (-10 dB) : 60 Hz - 18 kHz Coverage angle : 105˚ conical DMT Nominal impedance: 8Ω Maximum SPL at 1 m (passive): 121 dB continuous3 HF transducer: 76 mm (3-inch) voice coil, compression driver LF transducer: 254 mm (10-inch) driver with 76 mm (3-inch) voice coil Dimensions (HWD): 22 × 12 × 10.5 in.