JBL Professional 3730

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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
Specifications
Cinema 3730 Spec Sheet updated: 10月 2020			360.8 KB	10月 2020
Compliances
Cinema Sound - ScreenArray Systems (3 Way) Declaration of Conformity updated: 10月 2019			153.2 KB	10月 2019
Cinema Sound China updated: 10月 2019			141.1 KB	10月 2019
Images
Cinema 3730 Front Angle updated: 4月 2019			51.0 KB	4月 2019
Speaker Tunings
3730 Passive DSP DSi Preset updated: 10月 2020			692 Bytes	10月 2020
3730 BA DSP DSi Preset updated: 10月 2020			576 Bytes	10月 2020
Ease Data
3730_3739LF Ease Data updated: 10月 2020			106.1 KB	10月 2020

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频率响应(±3 dB)	40 Hz – 18 kHz
频率范围 (-10dB)	30 Hz – 18 kHz
灵敏度	105dB @ 2.83V
Nominal Impedeance	4Ω
无源系统输入功率	600 W
双功放系统输入功率	LF: 500 WM/HF: 125 W
覆盖范围	90º horizontal, -30º/+20º vertical
分频点	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)
标称阻抗	4 ohms [MF: 8 ohms, HF: 8 ohms]
Input Power Rating	125 watts AES; 300 watts recommended amplifier
输入接口	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