(3) MSL-4's @ 22.5° Horizontal Splay
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Array Coverage and SPL
Coverage:
Vertical 35° Horizontal 80°
Maximum SPL At 1 Meter:
Peak 145 dB
Base Specifications
Frequency Range (Free Field) 65 Hz to 18 kHz
Weight (Before Rigging) 540 lbs. (246 kg)
Measurement Notes:
Frequency range constitutes the usable bandwidth after on-axis normalization.
Coverage angles measured as the -6 dB (1/4 power) points from the normalized
on-axis frequency responseaveraged over the band from 125 to 8k Hz. All
measurements made at 4 Meters in an anechoic chamber using the Multi-purpose
Acoustic Prediction Program (M.A.P.P.)® at 1/36 octave bands and confirmed
at 8 meters outside using pink noise and measured in 1/24 octave bands with
SIM® System II.
Date: 11.19.97
Doc#: 01.990.101.52
Rev. A
2832 San Pablo Ave. Berkely, CA 94702 Phone: 510-486-1166 Fax: 510-486-8356 email: techsupport@meyersound.com
