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3730

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

SRP from £670.00 + VAT

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
Frequency Range30 Hz - 18 kHz
System Sensitivity105 dB, 2.83V @ 1 m (3.3 ft)
Nominal Impedeance4 ohms
Passive System Input Power Rating600 W
Bi-Amp System Input Power RatingLF: 500 WM/HF: 125 W
Nominal Coverage90° horizontal, -30°/+20° vertical
Crossover Frequency450 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 Weight67.1 kg (147 lb)
Component Elements
3739 Low FrequencyTwo 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)
Net Weight56 kg (123 lb)
Model 3730-M/HF 
;Nominal Impedance4 ohms [MF: 8 ohms, HF: 8 ohms]
Input Power Rating125 watts AES; 300 watts recommended amplifier
Sensitivity105 dB SPL, 2.83V @ 1 m (3.3 ft)[MF: 110 dB SPL, 2.83V @ 1 m (3.3 ft)][HF: 112 dB SPL, 2.83V @ 1 m (3.3 ft)]
Input ConnectorsScrew terminal barrier strip
Mid Frequency1 x 195H; 165.1 mm (6.5 in) dia., 38 mm (1.5 in) voice coil
High Frequency2414H, 25 mm (1 in) polymer diaphragm, neodymium compression driver
Dimensions (HxWxD)852 mm x 762 mm x 360 mm (33.5 in x 30 in x 14.1 in)
Net Weight11.1 kg (24 lb)
SKU Image Name Colour/description
JBL1169 3730-M/HF 3730-M/HF Mid/high-frequency section
JBL0846 3739 3739 Low-frequency pack