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QSC AP-4122m 12-Inch Surface Mount Install Speaker front
QSC AP-4122m 12-Inch Surface Mount Install Speaker

QSC AP-4122m 12-Inch Surface Mount Install Speaker

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SoundPro Item: 47845
MPN: AP-4122M
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The QSC AcousticPerformance™ AP-4122m is a professional, two-way, fullrange loudspeaker ideal for a variety of portable and installed sound reinforcement applications requiring high power, wide coverage and compact size. The AP-4122m uses a 305mm (12-inch) woofer with 64mm (2.5-inch) voice-coil and a coaxially mounted high power-capacity, 44mm (1.75-inch) voice coil compression driver to deliver exceptional full bandwidth reproduction.

QSC AP-4122m Features

  • Directivity Matched Transition® (DMT) in 2-way models ensures smooth, coherent power response across the listening plane
  • 3” diaphragm compression driver (1.75" on AP-4122m) delivers a clean and powerful high frequency response
  • M10 fittings and yoke mount fittings offer flexible deployment options for a variety of applications
  • Pole cup (AP-5122m and AP-4122m)
  • Two M20 pole attachment points on AP-212sw
  • Clean industrial design with unadorned grilles complement most decors and settings
  • NL4 Speakon connector (two on AP-4122m and AP-212sw) and covered barrier strip terminals (except AP-4122m and AP-212sw)
  • Bi-amp / passive switchable (passive only on AP-4122m), except AP-212sw subwoofer
  • Constructed from 15-ply Baltic birch plywood (15 mm Baltic birch plywood on AP-4122m and AP-212sw)
  • 16-gauge powder coated steel grilles
  • QSC AP-4122m 12-Inch Surface Mount Install Speaker1
  • Frequency response (-10 dB)55 Hz - 20 kHz
  • Rated noise power / voltage[1]325 watts / 36 volts rms
  • Broadband sensitivity[2]96 dB SPL
  • Coverage angle90˚ conical DMT™
  • Directivity factor (Q)6.3
  • Directivity index (DI)8.0
  • Recommended crossoverN/A
  • Maximum SPL at 1 m (passive)
    • 121 dB continuous[3]
    • 127 dB peak[4]
  • Rated impedance
  • HF transducer45 mm (1.75-inch) voice coil, compression driver
  • LF transducer305 mm (12-inch) driver with 64 mm (2.5-inch) voice coil
  • Enclosure details
    • Input connector: Two NL4 connectors
    • Enclosure material: 15 mm Baltic birch plywood
    • Attachment points: Eleven M10 threaded inserts
    • Color: Black (RAL 9011)
    • Grille: 16-gauge powder coated steel
    • Dimensions (H×W×D): 22.5×15.1×14.5" (510×385×370mm)
    • Net weight: 39.7 lbs (18.1 kg)
  • Notes
    • [1] 2 hour rating using IEC60268 noise based on minimum impedance
    • [2] Mid-band based on nominal impedance; 2.83 V at 1 m for 8Ω loudspeakers or 2 V at 1 m for 4Ω
    • [3] Calculated as the nominal sensitivity plus 10× the log of continuous rated power in volts squared divided by nominal impedance
    • [4] Calculated as the continuous calculated max output plus 6 dB

In The Box

QSC AP-4122m 12-Inch Surface Mount Install Speaker front

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