Atlas Sound 8" 2-Way Staium Horn System AH66-8ST - Manual

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
©2008 Atlas Sound SL2-3031 ATS002869 RevA 1/08
AtlasSound.com
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Features
• Heavy duty mounting bracket (included) allows for easy installation to
most any fl at surface
• Three forged eyebolts also included for suspended installation
• 100 watts power handling
• Constant directivity design offers controlled coverage of 65°
horizontal by 65° vertical (2 kHz octave band)
• Driver compliment includes 8” cast frame woofer with a
concentrically mounted 1” exit compression driver coupled to a
65° H x 65° V HF horn
• Easy, weather resistant connection via a convenient recessed
terminal block located on the bottom of the loudspeaker
• Includes a built-in, high effi ciency 60 watt 70.7V transformer
• Effi ciency rating of 100 dB (1 W / 1 M)
• Maximum output of 120 dB (Rated Power @ 1 M)
Applications
Atlas Sound model AH66-8ST stadium horn is ideal for directional sound
distribution where full range reproduction, maximum intelligibility, and
high sound pressure levels are required. Applications include football
stadiums, sports arenas, baseball fields, convention centers, and audito-
riums.
Weather resistant construction features of the AH66-8ST include a
multiple screen configuration to prevent moisture from damaging inter-
nal components. A perforated aluminum screen covers the large horn
mouth, a secondary screen is in place forward of the high frequency
driver, and a third tightly perforated screen protects the 8” cast frame
woofer.
Installation
A heavy-duty stainless steel "C" style mounting bracket is included with
the AH66-8ST to allow easy mounting to most any flat surface. Three
drop forged eyebolts are also pre-installed (2-front of horn plus 1-rear for
"pull-up") for suspension mounting via load rated wire rope. (Use caution
when suspending any object overhead. Refer to installation manual for
more details).
The AH66-ST includes a weather resistant 7 pole terminal block connec-
tor on the underside of the speaker for ease of hook-up. This terminal
block includes connection points for internal 70.7V transformer with taps
settings of 7.5, 15, 30, and 60 watts and 8 Ω connection for transformer
bypass.
AH66-8ST
AH66-8ST
8" 2-Way Stadium Horn System 65° x 65°
AH66-8ST