بلندگوی سینمایی جی بی ال (JBL) مدل ۳۶۷۷
بلندگوی سینمایی جی بی ال (JBL) مدل ۳۶۷۷
۳۶۷۷
Screen Channel System
The 3677 screen channel system provides natural sound quality for music and dialog in small cinema applications with convenient all-in-one enclosure.
FEATURES
- Low Frequency Transducer: One 380 mm (15 in) low frequency driver.
- High Frequency Transducer: 25 mm (1 in) horn throat diameter, 44 mm (1.75 in) pure titanium diaphragm compression driver.
- ۹۰° x 40° Flat-Front Bi-Radial® horn.
- Newly designed passive network with driver protection circuit.
- All in one enclosure for simple installation.
- Shallow profile cabinet minimizes behind-screen space requirements.
SPECIFICATIONS
| Frequency Range | ۴۰ Hz to 20 kHz (-10 dB) | |
| Frequency Response | ۴۵ Hz to 12 kHz (+/- 3 dB) | |
| Power Capacity (Continuous Pink Noise) | ۲۵۰ W | |
| Sensitivity | ۹۹ dB (1W, 1m) | |
| Nominal Impedance | ۸ Ohms | |
| Crossover Frequency | ۱٫۲ kHz | |
| Nominal Coverage | ۹۰° Horizontal, 40°Vertical | |
| Half-Space Reference | ۳٫۲% | |
| Maximum Acoustic Power Output | ۷ Acoustic W (Sine Wave Input) | |
| System Polarity | Positive Voltage to RED produces forward cone motion | |
| Input Connectors | Barrier Strip Screw Terminals | |
| Dimensions (H x W x D) | ۶۵ x 651 x 292 mm (30.125 x 25.625 x 11.5 in) |
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| Net Weight | ۳۹ kg (85 lb) |
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