بلندگوی سینمایی جی بی ال (JBL) مدل SCS 12
بلندگوی سینمایی جی بی ال (JBL) مدل SCS 12
SCS 12
Spatially Cued Surround Loudspeaker 2-Way Coaxial with 12″ LF
The SCS 12 is a coaxial-driver, 2-way, fullrange cinema surround loudspeaker ideal for multi-channel surround formats and is designed for overhead installation as well as for standard on-wall installations.
FEATURES
- ۴۰۰ Watt power handling (average continuous pink noise) with high sensitivity provides high SPL capability.
- Consistent 100° x 100° broadband pattern control
- Extraordinary clarity cinema surround with extended frequency response for special effects
- Components:
• ۳۰۰ mm (12 in) woofer with Kevlar reinforced cone and 75 mm (3 in)
voice coil.
• ۲۵ mm (1 in) exit compression driver with unique patented design and
high temperature polymer diaphragm. - High-Power passive crossover network
- Overload protection
بلندگوی سینمایی جی بی ال (JBL) مدل SCS 12
SPECIFICATIONS
| Frequency Range(-10dB) | ۵۵ Hz – ۲۰ kHz | |
| Frequency Response(±۳dB) | ۷۰ Hz – ۲۰ kHz | |
| Coverage Pattern | ۱۰۰° x 100° | |
| Directivity Factor (Q) | ۱۰٫۱ (۱ k – ۱۶ kHz) | |
| Directivity Index (DI) | ۹٫۵ dB (1k – ۱۶ kHz) | |
| Long-Term System Power Rating (IEC) | ۴۰۰ W (1600 W peak), 2 hrs. 250 W (1000 W peak), 100 hrs |
|
| Sensitivity (2.83V @ 1m) | ۹۶ dB (Ave. 70 Hz – ۲۰ kHz) | |
| Maximum SPL | ۱۲۲ dB (peaks of 128 dB) @ 1m | |
| Crossover Network | ۱٫۸ kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF | |
| Nominal Impedance | ۸ ohms | |
| Low Frequency Driver | Kevlar-reinforced cone, 75 mm (3 in) voice coil. | |
| High Frequency Driver | ۲۵ mm (1 in) diaphragm and voice coil diameter, high temperature polymer diaphragm, patented design, fluidcooling. | |
| HF Driver Protection | Minimum audibility SonicGuard™ HF overload protection |
|
| Enclosure | ABS with Glass enclosure, heavily braced | |
| Attachment | Two M10 points for included U-bracket. M6 secondary safety attachment point on back panel. |
|
| Grille | Corrosion-resistant zinc-rich steel grille. | |
| Dimensions | ۴۰۲ x 402 x 445 mm (15.8 x 15.8 x 17.5 in), cabinet 470 mm (18.5 in) depth with gland nut 502 mm (19.75 in) including bracket extending to back | |
| Colors | Black | |
| Net Weight | ۱۴٫۰ kg (31.0 lb), 16.8 kg (37.0 lb) with U-Bracket | |
| Shipping Weight | ۱۹٫۵ kg (43.0 lb) | |
| Included Accessories | U-bracket, Steel |
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