三路双功率/无源ScreenArray®影院
扬声器系统
3730 ScreenArray提供光滑、精确的影院音轨重放,采用紧凑设计,具有高成本效益。
3730 ScreenArray提供光滑、精确的影院音轨重放,采用紧凑设计,具有高成本效益。
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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 |