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8" AH Series Stadium Horns 90° x 90°

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 90°

horizontal by 90° vertical (2 kHz octave band)

•

Driver compliment includes 8" cast frame woofer with a

concentrically mounted 1" exit compression driver coupled to a

90° H x 90° 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 101 dB (1 W/1 M)

•

Maximum output of 121 dB (Rated Power @ 1 M)

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.

TELEPHONE: (800) 876-3333

FAX (800) 765-3435

AH99-8ST

Applications

Atlas Sound model AH99-8ST stadium horn is ideal for directional

sound distribution where full range reproduction, maximum intelligibil-

ity, and high sound pressure levels are required. Applications include

football stadiums, sports arenas, baseball fields, convention centers, and

auditoriums.

Weather resistant construction features of the AH99-8ST 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 AH99-8ST 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 AH99-8ST includes a weather resistant 7 pole terminal block con-

nector on the underside of the speaker for ease of hook-up. This ter-

minal 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.

AtlasSound.com

AH99-8ST

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