3730
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
| Frequency Range | 30 Hz - 18 kHz |
| System Sensitivity | 105 dB, 2.83V @ 1 m (3.3 ft) |
| Nominal Impedeance | 4 ohms |
| Passive System Input Power Rating | 600 W |
| Bi-Amp System Input Power Rating | LF: 500 WM/HF: 125 W |
| Nominal Coverage | 90° horizontal, -30°/+20° 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 | 67.1 kg (147 lb) |
| Component Elements | |
|---|---|
| 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) |
| Net Weight | 56 kg (123 lb) |
| Model 3730-M/HF | |
| ;Nominal Impedance | 4 ohms [MF: 8 ohms, HF: 8 ohms] |
| Input Power Rating | 125 watts AES; 300 watts recommended amplifier |
| Sensitivity | 105 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 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 |
| Dimensions (HxWxD) | 852 mm x 762 mm x 360 mm (33.5 in x 30 in x 14.1 in) |
| Net Weight | 11.1 kg (24 lb) |
| SKU | Manufacturer’s SKU | Image | Name | Colour/description |
|---|---|---|---|---|
| JBL1169 | 3730-M/HF | | 3730-M/HF | Mid/high-frequency section |
| JBL0846 | | 3739 | Low-frequency pack |
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Sourcing Our Professional Products
Sound Technology’s professional audio products are specified and supplied by leading resellers and integrators throughout the country, together with a select number of trade distributors.
Trade Customers
If you are a trade customer please call Sound Technology Ltd on +44(0)1462 480000 for more information or call one of our sub-distributors listed below.
Trade Sub-distributors
JBL 4732 (T)
Three-Way Biamplified or Triamplified (T) ScreenArray Loudspeaker System
RRP ex VAT: £2,315.00
SKU: JBL0854
The 4732 ScreenArray features true three-way system design enhanced for critical film sound reproduction in medium to large cinemas environments. The system comes as a bi-amplified (4732) or tri-amplified (4732-T) solution. The latter is THX approved.
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JBL 3731 (T)
Three-Way Biamplified or Triamplified (T) ScreenArray Loudspeaker System
RRP ex VAT: £1,815.00
SKU: JBL0850
The 3731 and 3731-T feature true three-way system design enhanced for critical film sound reproduction in small to medium cinema enviroments. The system comes as a bi-amplfied (3731) or tri-amplified (3731-T) solution. The latter is THX-certified.
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JBL 3732 (T)
Three-Way Biamplified or Triamplified (T) ScreenArray Loudspeaker System
RRP ex VAT: £1,815.00
SKU: JBL0850
The 3732 ScreenArray features true three-way system design enhanced for critical film sound reproduction in small to medium cinemas environments. The system comes as a bi-amplfied (3732) or tri-amplified (3732-T) solution. The latter is THX approved.
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JBL 3733
Three-way ScreenArray Cinema Loudspeaker
RRP ex VAT: £2,400.00
SKU: JBL1921
For critical sound reproduction in cinemas utilizing a solid screen. The 3733 uses the 4739 LF for increased low frequency output. The M/HF utilizes Dual Dissimilar Arraying technology to shape the coverage pattern for the optimal use. In addition the horn design improves the frequency response and lowers distortion at higher output. The 2415-XP high frequency drivers represent JBL’s latest HF compression driver, designed to achieve higher output with lower harmonic distortion.
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JBL CRF2
Reflector Horn for Cinema Loudspeakers
RRP ex VAT: £3,560.00
SKU: JBL1878
The CRF2 is designed to be used in solid screen cinemas, such as the Samsung Onyx Cinema LED Solutions. This product is designed to be mounted under the first or second surround and produces band-limited high-frequency content routed from the Left/Center/Right screen channels. The horn design in the CRF2 allows the product to be mounted flush to the wall and utilizes patented Dual Dissimilar Array technology for even distribution of high-frequency sound.…
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