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QSC AP-5122 AcousticPerformance Loudspeaker

The AP-5122 pairs a 12 inch woofer with a high power-capacity 3 inch diaphragm compression driver for installs that need higher SPL output in a more compact box than the AP-5152. DMT (Directivity Matched Transition) matches LF and HF coverage at the crossover point, and the axisymmetric waveguide keeps that 90 degree pattern consistent both on and off axis.

The cabinet is 15-ply Baltic birch with 15 M10 threaded inserts for eyebolt suspension plus mounting points for the optional AP-YM12 yoke bracket, and it runs passive or bi-amplified through covered barrier strip terminals and an NL4 Speakon connector. It ships in black or white with an unadorned steel grille.

Frequency Response (-10 dB)48 Hz - 18,000 Hz
LF Transducer305 mm (12 in) driver, 102 mm (4 in) voice coil, 550 W
HF Transducer76 mm (3 in) voice coil compression driver, 72 W
Coverage Angle90 degrees axisymmetric
Sensitivity95 dB, 1 W @ 1 m
Maximum SPL122 dB continuous / 128 dB peak @ 1 m
Enclosure Material15-ply Baltic birch plywood, 15x M10 threaded inserts
Net Weight65 lb (29.5 kg)
Acoustic Performance: Product Introduction