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The QSC WideLine is a full range line array loudspeaker system designed for use in a wide variety of venues ranging from ballrooms theaters and nightclubs to concert halls houses of worship and arenas. The WideLine features an open natural sound quality and exceptionally wide 140° horizontal coverage pattern - the widest of any line array system currently available.

More Information

  • Patented* multiple aperture diffraction slot waveguide provides exceptionally wide horizontal coverage (140°) and a near ideal vertical line source
  • Exceptionally high output capability in a very compact form factor
  • Bi-amp or tri-amp design
  • Dual 10" long excursion high power low-frequency transducers
  • Single 3" diaphragm neodymium compression driver
  • WL2102 Cored composite construction results in lighter weight (70 lbs 31.8 kg) and greater weather resistance
  • WL2102-w Birch ply construction offers reasonable weight (83 lbs 37.7 kg) at a lower cost
  • Fully captive hardware design incorporates all components necessary for box to box rigging

Technical Specification


Configuration Bi-amp or Tri-amp mode
High Frequency Transducer 1.4" exit, 3" titanium diaphragm, neodymium magnet assembly
Low Frequency Transducer 2 x 400 W, 16 Ohms 10" woofer, 3" voice coil, ceramic magnet assembly
Frequency Response 55 Hz to 18 kHz @ ± 3 dB (with recommended DSP processing)
48 Hz to 20 kHz @ -10 dB (with recommended DSP processing)
Nominal Impedance HF: 16 Ohms
LF Bi-amp Mode: 8 Ohms
LF Tri-amp Mode: 16 Ohms (x 2)
Power Capacity HF: 80 W (2 hours, AES1984-2 method, 1 to 10 kHz)
LF Bi-amp Mode: 600 W (2 hours, AES1984-2 method, 80 to 800 Hz)
LF Tri-amp Mode: 400 W (x2) (2 hours, AES1984-2 method, 80 to 800 Hz)
Recommended Power HF: 300 W @ 16 Ohms
LF Biamp Mode: 1400 W @ 8 Ohms
LF Triamp Mode: 700 W @ 16 Ohms (x2)
Sensitivity HF: 107.5 dB (single cabinet measured in free space)
LF: 98 dB (single cabinet measured in free space. LF drivers connected in parallel)
Maximum Output Continuous:
HF: 127 dB
LF: 127 dB
HF: 133 dB
LF: 133 dB
Nominal Coverage Angle Horizontal: 140°
Vertical: Dependent on number of elements used
Cabinet Ported, trapezoidal
Enclosure Material Cored composite
Finish Black tour grade with LINE-X
Grille Perforated, formed powder coated steel
Connectors 2 x Neutrik Speakon NL8 in parallel
Attachment Integral, adjustable rigging system, vertical splay adjustable in 1° increments from 2° to 10° and 0°
Dimensions 10.75 x 27.5 x 20.25" (27.3 x 69.85 x 51.43 cm)
Weight 70 lb (31.8 kg)


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