Loa treo tường JBL AWC 159 là hệ thống loa toàn dải nhỏ gọn, driver đồng trục, 2 chiều và chống chịu được điều kiện thời tiết, là lựa chọn lý tưởng cho phát biểu, phát nhạc và nhiều ứng dụng khác nhau, từ các khu phức hợp thể thao, trường đua, sân vận động, hội chợ, sân trượt băng, pa-tin, khu vui chơi giải trí, tàu du lịch, công viên nước, hệ thống âm thanh ngoài trời, hồ bơi..vv..vv.
| Frequency Range (-10dB) |
52 Hz – 20 kHz |
| Frequency Response (±3 dB) |
80 Hz – 20 kHz |
| Coverage Pattern |
90° x 90° |
| Directivity Factor (Q) |
11.1 (1 kHz – 16 kHz) |
| Directivity Index (DI) |
9.7 dB (1 kHz – 16 kHz) |
| System Power Rating |
500 W (2000 W peak), 2 hrs. 300 W (1200 W peak), 100 hrs |
| Sensitivity (2.83V @ 1m) |
98 dB (Ave. 80 Hz – 20 kHz) |
| Maximum SPL (1m) |
Direct 8Ω: 125 dB (peaks of 131 dB) 300 W Tap: 123 dB (peaks of 129 dB) |
| Crossover Network |
1.5 kHz, 4th order (24 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF |
| Nominal Impedance |
8 ohms |
| Transformer Taps |
70V: 300W, 150W, 75W, 38W 100V: 300W, 150W, 75W |
| LF Driver |
Kevlar-reinforced cone with weather treatment, 75 mm (3 in) voice coil. |
| HF Driver |
2408H-2 38 mm (1.5 in) diaphragm and voice coil diameter, patented high-temperature annular polymer diaphragm, copper-clad aluminum coil, fluid-cooled. |
| Enclosure |
ABS with Glass enclosure, heavily braced |
| Attachment |
Two M10 (course-thread) points for included U-bracket. M6 secondary safety attachment point on back panel. |
| Grille |
Corrosion-resistant zinc-rich extra-thick powder coated steel grille, 3-layer assembly with foam and woven poly mesh backing. |
| Input Connection |
CE-compliant covered barrier strip terminals. Barrier terminals accept up to 8 mm outside 4 mm inside open-lug (#6 or #8) plus bare wire up to 2.5 mm2 (12 AWG) wire or spade lugs. Terminal compartment cover equipped with gland nut that forms water-tight seal with roundjacketed cables with outside diameters between 4.0 mm (0.16") and 9.0 mm (0.36") |
| Environmental |
IP56 per IEC529, with a minimum 5° downward aiming angle. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV, and ASTM G85 for acid-air/salt-spray (336 hrs). |
| Dimensions |
486 x 486 x 479 mm (19.1 x 19.1 x 18.8), cabinet 507 mm (19.9 in) depth with gland nut 546 mm (21.5 in) including bracket extending to back |
| Colors |
Available in gray (similar to Pantone 420C) and black (-BK) |
| Included Accessories |
U-bracket, matches loudspeaker color (gray or black), zinc-rich extrathick powder coated, steel. |
| Crossover Modes |
Passive |
| Nominal LF Driver Impedance |
8 ohms |
| Suspension Attachment |
Two M10 (fine-thread) points for included U-bracket. M6 secondary safety attachment point on back panel. |
| Net Weight (each) |
20.6 kgs. (45.5 lbs.) |
 Hướng dẫn sử dụng (Tiếng Anh) |
