3731

Three-Way Biamplified or Triamplified (T) ScreenArray Loudspeaker System

Larger Images

Three-Way Biamplified or Triamplified (T) ScreenArray
Loudspeaker System

3731 Three-Way Triamplified ScreenArray® Cinema Loudspeaker System

Features

  • Three-way Screen Array® design for maximum output, optimal coverage, and minimum distortion
  • One 380 mm (15") Vented Gap Cooled (VGC™) LF Transducer
  • Triamplified (T) or Biamplified operation
  • Approved for THX® certified applications (3731T)
  • M/HF ships fully assembled
  • Second Generation Optimized Aperture Waveguide technology for ultra-low distortion, and extremely uniform frequency response
  • SSCTM Screen Spreading Compensation
  • Focused Coverage Technology™
  • Flat-front waveguide design for easy baffle wall installation
  • Shallow depth for minimum behind screen requirements
  • Low profile design with 600W LF

Downloads

  Version Language Size Uploaded
Specifications
3731 Spec Sheet
updated: Apr 29, 2019
    165 KB Apr 29, 2019
Brochures
Full Line 2015 Catalog
updated: Jan 11, 2020
    11.7 MB Jan 11, 2020
CAD Drawings
440463A
updated: Apr 29, 2019
    55.5 KB Apr 29, 2019
440463
updated: Apr 29, 2019
    2.93 MB Apr 29, 2019
Compliances
Cinema Sound - ScreenArray Systems (3 Way) Declaration of Conformity
updated: Oct 18, 2019
    153 KB Oct 18, 2019
Images
3731 Front Angle
updated: Apr 29, 2019
    122 KB Apr 29, 2019

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.

Specifications

Frequency Range 30 Hz - 20 kHz
Frequency Response 40 Hz - 19 kHz
System Sensitivity 103 dB, 2.83V @ 1m (3.3 ft)
Rated Maxium SPL 125 dB @ 1m (3.3 ft), 131 dB peak
System Input Power Rating LF: 600 watts, M/HF: 150 watts [HF: 85 watts]
Hor. Coverage Angle (-6 dB) 90°
Vert. Coverage Angle (-6 dB) 20° up, 30° down
Directivity Factor (Q) 10.0
Directivity Index (DI) 10 dB
Crossover Frequencies 350 Hz [1.2 kHz]
Dimensions (HxWxD) 1600 mm x 762 mm x 450 mm (63 in x 30 in x 17.75 in)
Net Weight 51.8 kg (114 lbs)
Shipping Weight 64.0 kg (141 lbs)

Support/FAQs

3731

Three-Way Biamplified or Triamplified (T) ScreenArray Loudspeaker System