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Frequency Response (-10dB) |
47 Hz – 16 kHz |
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Power Rating |
240 W Continuous Program (2 hrs)
120W (480W peak), Continuous Pink Noise (2 hrs)
100W (400W peak) Continuous Pink Noise (100 hrs) |
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Transformer Taps |
70V: 60W, 30W, 15W & 7.5W
100V: 60W, 30W, 15W |
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Frequency Response (±3 dB) |
60Hz – 15 kHz |
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Maximum Input Voltage |
28.0 V |
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Sensitivity |
87 dB, 1W @ 1m (ave. 80Hz – 16kHz) |
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Nominal Coverage Angle |
360° horizontal, 160° vertical (primary listening 10° to 50° up from ground). |
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Directivity (Q) |
2.1 |
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Directivity Index (DI) |
3.2 dB |
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Rated Maximum SPL |
108 dB @ 1m |
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Nominal Impedance |
8Ω (at 8Ω setting) |
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Minimum Impedance |
6.6Ω at 9.5kHz |
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Insertion Loss |
<0.5 dB at any tap setting |
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Thru Setting |
8Ω nominal |
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Crossover Type |
2nd Order LPF on LF and 2nd Order HPF on HF |
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Recommended Protective High-Pass |
45 Hz for 8Ω operation, 24 dB/oct
80 Hz for 60W tap, 24 dB/oct
50 Hz for 30W, 7.5W, and 7.5W taps, 24 dB/oct |
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Low Frequency Driver |
200 mm (8.00 in) diameter LF driver, Kapton™ former, 38mm (1.5 in) voice coil, polypropylene cone and polyurethane surround. |
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High Frequency |
25mm (1.0 in) diameter HF driver Polyetherimide (PEI) dome. |
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Enclosure Material |
LDPE Polyethylene plastic, 6 mm wall thickness, UL94V-0 rated. |
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Grille |
Powder coated stainless steel. |
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Environmental |
IP-55 rating per IEC529 (dust protected and protected against jets of water). Exceeds MilSpec 810 for humidity, salt spray, temperature & UV. Passes Mil-STd-202F for salt spray. Enclosure UL94V0 rated. |
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Agency Ratings |
UL1480, Transformer UL Recognized per UL1876, ROHS compliant. |
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Terminals |
Bare wire with dielectric-gel-filled wire nuts (internal to top speaker section) |
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Wiring |
Water ingress protected by two stages of gland nuts, one mounted on outside of enclosure (installed by installer via drilling 22 mm (0.875 in, 7/8 in) hole in any of multiple provided locations) and one between the bottom base and top speaker sections. Included gland nuts require round-jacketed wire with outside diameter between 4.0 mm and 9.0 mm (0.16” in and 0.35” in). For Installation instructions, see Installation Guide (#IS-C80MLS). |
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Colors |
Hunter Green, RAL6018 |
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Dimensions (H x W x D) |
524 x 355 x 355 mm (20.7 x 14 x 14 in.) |
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Net Weight |
7.8 kg (17 lb) |
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Shipping Weight |
10.5 kg (23 lb) |
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Included Accessories |
(2) wire nuts, (2) gland nuts, (1) right-angle screwdriver |
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Installer-Supplied Required Tools |
22mm (0.875 in, 7/8 in) twist-type drill bit (or other type suitable for plastic) for installing gland nut into enclosure. |
