بلندگوی سینمایی جی بی ال (JBL) مدل۳۷۳۱
بلندگوی سینمایی جی بی ال (JBL) مدل۳۷۳۱
۳۷۳۱
Three-Way Biamplified or Triamplified (T) ScreenArray
Loudspeaker System
Loudspeaker System
۳۷۳۱ Three-Way Triamplified ScreenArray® Cinema Loudspeaker System
بلندگوی سینمایی جی بی ال
FEATURES
- Three-way Screen Array® design for maximum output, optimal coverage, and minimum distortion
- One 380 mm (15″) Vented Gap Cooled (VGC™) LF Transducer
- Triamplified (T) or Biamplified operation
- Approved for THX® certified applications (3731T)
- M/HF ships fully assembled
- Second Generation Optimized Aperture Waveguide technology for ultra-low distortion, and extremely uniform frequency response
- SSCTM Screen Spreading Compensation
- Focused Coverage Technology™
- Flat-front waveguide design for easy baffle wall installation
- Shallow depth for minimum behind screen requirements
- Low profile design with 600W LF
SPECIFICATIONS
| Frequency Range | ۳۰ Hz – 20 kHz | |
| Frequency Response | ۴۰ Hz – 19 kHz | |
| System Sensitivity | ۱۰۳ dB, 2.83V @ 1m (3.3 ft) |
|
| Rated Maxium SPL | ۱۲۵ dB @ 1m (3.3 ft), 131 dB peak | |
| System Input Power Rating | LF: 600 watts, M/HF: 150 watts [HF: 85 watts] | |
| Hor. Coverage Angle (-6 dB) | ۹۰° | |
| Vert. Coverage Angle (-6 dB) | ۲۰° up, 30° down | |
| Directivity Factor (Q) | ۱۰٫۰ | |
| Directivity Index (DI) | ۱۰ dB | |
| Crossover Frequencies | ۳۵۰ Hz [1.2 kHz] | |
| Dimensions(HxWxD) | ۱۶۰۰ mm x 762 mm x 450 mm (63 in x 30 in x 17.75 in) | |
| Net Weight | ۵۱٫۸ kg (114 lbs) | |
| Shipping Weight | ۶۴٫۰ kg (141 lbs) |
بلندگوی سینمایی جی بی ال (JBL) مدل۳۷۳۰ (نوشته قبلی) »
« (نوشته بعدی) بلندگوی سینمایی جی بی ال (JBL) مدل ۳۷۳۲