| 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.) |
更新: 2024年7月
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