Three-Way Tri/Bi-Amplified/Passive

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Three-Way Bi-Amplified/Passive ScreenArray® Cinema
Loudspeaker System

The 3730 ScreenArray provides smooth and accurate reproduction of cinema soundtracks in a compact and very cost effective system.


  • Three-Way ScreenArray design for maximum output, optimal coverage, and minimum distortion
  • Bi-amplified or fully passive switchable operation
  • SSC™ Screen Spreading Compensation
  • New molded Optimized Aperture Waveguide technology for ultra low distortion and extremely uniform frequency response
  • Low Frequency section features dual 15" transducers with ribbon wire voice coils for low distortion and high efficiency


  Version Language Size Uploaded
file type icon Cinema 3730 Spec Sheet
updated: oct 2020
    361 KB oct 2020
file type icon Cinema Sound - ScreenArray Systems (3 Way) Declaration of Conformity
updated: oct 2019
    153 KB oct 2019
file type icon Cinema Sound China
updated: oct 2019
    141 KB oct 2019
file type icon Cinema 3730 Front Angle
updated: abr 2019
    51 KB abr 2019
Speaker Tunings
file type icon 3730 Passive DSP DSi Preset
updated: oct 2020
    692 Bytes oct 2020
file type icon 3730 BA DSP DSi Preset
updated: oct 2020
    576 Bytes oct 2020
Ease Data
file type icon 3730_3739LF Ease Data
updated: oct 2020
    106 KB oct 2020

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Parts & Service


Frequency Range (±3 dB) 40 Hz – 18 kHz
Frequency Range (-10dB) 30 Hz – 18 kHz
Sensitivity 105dB @ 2.83V
Nominal Impedeance
Passive System Input Power Rating 600 W
Bi-Amp System Input Power Rating LF: 500 WM/HF: 125 W
Nominal Coverage 90º horizontal, -30º/+20º vertical
Crossover Frequency 450 Hz , 2 kHz
Dimensions (HxWxD) 173.4 mm x 762 mm x 450 mm (68.25 in x 30 in x 17.75 in)
Net Weight (each) 147 lbs (67.1 kg)
3739 Low Frequency Two M115-8A 380 mm (15 in) dia., 61 mm (2.5 in) edgewound ribbon voice coil transducers mounted in a 4509 LF enclosure
Dimension (HxWxD) 883 mm x 762 mm x 450 mm (34.75 in x 30 in x 17.75 in)
Nominal Impedance 4 ohms [MF: 8 ohms, HF: 8 ohms]
Input Power Rating 125 watts AES; 300 watts recommended amplifier
Input Connectors Screw terminal barrier strip
Mid Frequency 1 x 195H; 165.1 mm (6.5 in) dia., 38 mm (1.5 in) voice coil
High Frequency 2414H, 25 mm (1 in) polymer diaphragm, neodymium compression driver
Power Handling (2Hr AES Rating) 500W
Power Handling (100Hr AES Rating) 600W


HARMAN Professional Solutions:


Three-Way Tri/Bi-Amplified/Passive