Key Specifications

Frequency Response (-10 dB)

47 Hz - 16 kHz

Frequency Response (±3 dB)

60Hz - 15 kHz

Power Rating

240 W Continuous Program (2 hrs)
120W (480W peak), Continuous Pink Noise (2 hrs)
100W (400W peak) Continuous Pink Noise (100 hrs)

Maximum Input Voltage

28.0 V

Sensitivity

87 dB, 1W @ 1m (ave. 80Hz - 16kHz)

Nominal Coverage Angle

360° horizontal, 160° vertical (primary listening 10° to 50° up from ground).

Directivity (Q)

2.1

Directivity Index (DI)

3.2 dB

Rated Maximum SPL

108 dB @ 1m

Nominal Impedance

8Ω (at 8Ω setting)

Minimum Impedance

6.6Ω at 9.5kHz

Transformer Taps

70V: 60W, 30W, 15W & 7.5W
100V: 60W, 30W, 15W

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, 7.5W, and 7.5W taps, 24 dB/oct

Transducer

Low Frequency Driver

200 mm (8.00 in) diameter LF driver, Kapton™ former, 38mm (1.5 in) voice coil, polypropylene cone and polyurethane surround.

High Frequency

25mm (1.0 in) diameter HF driver Polyetherimide (PEI) dome.

Physical

Enclosure Material

LDPE Polyethylene plastic, 6 mm wall thickness (0.24 in), UL94V-0 rated.

Grille

Powder coated stainless steel.

Environmental

IP-56 rating per IEC529 (dust protected and protected against strong jets of water). Exceeds MilSpec 810 for humidity, salt spray, temperature & UV. Passes Mil-STd-202F for salt spray. Enclosure UL94V0 rated.

Agency Ratings

UL 1480 Speakers for Fire Alarm, Emergency, and Commercial and Professional Use, 5th Edition, for outdoor wet locations; UL 1480A Speakers for Commercial and Professional Use, 1st Edition; CSA C22.2 No. 205-12, Signal Equipment. Transformer UL Recognized per UL1876, ROHS compliant.

Terminals

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 (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).

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

7.8 kg (17 lb)

Shipping Weight

10.5 kg (23 lb)

Included Accessories

(2) wire nuts, (2) gland nuts, (1) securtiy screwdriver

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.