| Frequency Range (-10dB) |
47 Hz – 16 kHz |
| Power Rating |
240 W continuous program (2 hrs)
120 W (480 W peak) continuous pink noise (2 hrs)
100 W (400 W peak) continuous pink noise (100 hrs) |
| Transformer Taps |
70V: 60 W, 30 W, 15 W, 7.5 W
100V: 60 W, 30 W, 15 W |
| Frequency Response (±3dB) |
60 Hz – 15 kHz |
| Maximum Input Voltage |
28.0 V |
| Sensitivity |
87 dB, 1W @ 1m (avg 80 Hz – 16 kHz) |
| Coverage Pattern |
360° H, 160° V (primary listening 10° to 50° up from ground) |
| Directivity Factor (Q) |
2.1 |
| Directivity Index (DI) |
3.2 dB |
| Maximum SPL (1m) |
108 dB |
| Impedance |
8Ω (at 8Ω setting) |
| Minimum Impedance |
6.6Ω at 9.5 kHz |
| Insertion Loss |
<0.5 dB at any tap setting |
| Thru Setting |
8Ω nominal |
| Crossover Type |
2nd order LPF on LF and 2nd order HPF on HF |
| Recommended Protective High-Pass |
45 Hz for 8Ω operation, 24 dB/oct
80 Hz for 60W tap, 24 dB/oct
50 Hz for 30W, 15W, and 7.5W taps, 24 dB/oct |
| Drivers |
LF: 200 mm (8.00 in) diameter, Kapton™ former, 38 mm (1.5 in) voice coil, polypropylene cone and polyurethane surround
HF: 25 mm (1.0 in) diameter, polyetherimide (PEI) dome |
| Enclosure |
LDPE polyethylene plastic, 6 mm wall thickness, UL94V-0 rated |
| Grille |
Powder coated stainless steel |
| Outdoor Capability |
IP-56 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 UL94V-0 rated. |
| Safety Agency |
UL1480, transformer UL recognized per UL1876, RoHS compliant |
| Input Connectors |
Bare wire with dielectric-gel-filled wire nuts (internal to top speaker section) |
| Wiring |
Water ingress protected by two stages of gland nuts, one mounted on outside of enclosure (installer drills 22 mm/0.875 in hole at any of multiple provided locations) and one between the bottom base and top speaker sections. Included gland nuts accept round-jacketed wire with outside diameter between 4.0 mm and 9.0 mm (0.16 in and 0.35 in). See Installation Guide #IS-C80MLS. |
| Colors |
Hunter Green, RAL6018 |
| Dimensions (H x W x D) |
524 x 355 x 355 mm (20.7 x 14 x 14 in) |
| Net Weight (each) |
7.8 kg (17 lb) |
| Shipping Weight |
10.5 kg (23 lb) |
| Included Accessories |
(2) wire nuts, (2) gland nuts, (1) right-angle screwdriver |
| Installer-Supplied Required Tools |
22 mm (0.875 in, 7/8 in) twist-type drill bit (or other type suitable for plastic) for installing gland nut into enclosure |
