Surround Loudspeaker

This product has been discontinued. Please check with your Q-SYS regional sales representative for remaining stock availability. 

Consider the PL Series performance loudspeakers as a replacement:

  • The PL Series is a portfolio of performance loudspeakers designed to deliver premium sound for Q-SYS systems in a broader range of applications
  • Available in multiple form factors, enabling design flexibility and optimal audio experiences for every unique space


  • Directivity Matched Transition® (DMT) ensures smooth, coherent power response across the listening plane
  • 3” diaphragm compression delivers a clean and powerful high frequency response
  • M10 fittings and yoke mount fittings offer flexible deployment options for a variety of applications
  • Clean industrial design with unadorned grilles complement most decors and settings
  • NL4 Speakon connector and covered barrier strip terminals*
  • Bi-amp / passive switchable
  • Constructed from 15-ply Baltic birch plywood
  • 16-gauge powder coated steel grilles
  • Complete EASE, CAD & BIM information available online
  • Eyebolt included for safety cable attachment
System Details SR-5152
Frequency Range (-10dB) 1 44 Hz to 18 kHz
Rated Noise Power (Voltage) 2 625W continuous (70.7 V rms)
Sensitivity 3 96 dB, 1W@1m
Rated Coverage Angle (-6 dB) 75˚ Axisymmetric
Maximum Rated SPL 4 123 dB @ 1m, continuous
129 dB @ 1m, peak
Rated Impedance
Recommended Amplifier Power 1000 Watts
HF Transducer 3" (76 mm) voice coil compression driver
LF Transducer 15" (381 mm) driver with 4" voice coil
Enclosure Details  
Input Connector 4-position barrier strip, accepts up to #10 AWG stranded wire, NL4 connector
Enclosure Material 15-ply Baltic birch plywood
Grille 16 Gauge powder coated steel
Dimensions (HWD) inches 32 x 17.5 x 15.2
Dimensions (HWD) mm 813 x 445 x 386
Net Weight 80 lb (36.2 kg)
Shipping Weight 90 lb (40.8 kg)
Included Accessories M10 threaded inserts
Optional Accessories M10 Kit-W

1 Free-field, -10 dB from on-axis sensitivity
2 IEC60268-1 noise signal for 2 Hrs
3 On-axis, free-field sensitivity, 2.83V, 1m
4 Calculated from rated noise voltage and sensitivity

All specifications are subject to change without notice.