JBL SCS 12 là loa vòm rạp chiếu phim toàn dải, bao gồm củ loa đồng trục hai chiều. Thiết bị âm thanh JBL này lý tưởng cho các định dạng âm thanh vòm đa kênh và được thiết kế để lắp đặt trên cao cũng như lắp đặt tiêu chuẩn trên tường.
Thông số kỹ thuật JBL SCS 12
| Frequency Range (±3 dB) | 70 Hz – 20 kHz |
| Frequency Range (-10dB) | 55 Hz – 20 kHz |
| Coverage Pattern | 100° x 100° |
| Directivity Factor (Q) | 10.1 (1 k – 16 kHz) |
| Directivity Index (DI) | 9.5 dB (1k – 16 kHz) |
| Power Rating | 400 W (1600 W peak), 2 hrs. 250 W (1000 W peak), 100 hrs |
| Sensitivity | 96 dB (Ave. 70 Hz – 20 kHz) |
| Maximum SPL (1m) | 122dB (peaks of 128 dB) |
| Crossover Network | 1.8 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF |
| Nominal Impedance | 8Ω |
| LF Driver | Kevlar-reinforced cone, 75 mm (3 in) voice coil. |
| HF Driver | 25 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 | 402 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 (each) | 14.0 kg (31.0 lb), 16.8 kg (37.0 lb) with U-Bracket |
| Shipping Weight | 19.5 kg (43.0 lb) |
| Included Accessories | U-bracket, Steel |
| Horizontal Coverage Angle (-6dB) | 100° |
| Vertical Coverage Angle (-6dB) | 100° |
| Power Handling (2Hr AES Rating) | 400 W |
