Atlas AH99-12ST Specifiche tecniche

Sfoglia online o scarica il pdf Specifiche tecniche per Sistema di altoparlanti Atlas AH99-12ST. Atlas AH99-12ST 4. High-performance, constant directivity, 8", 12", and 15", two-way, indoor/outdoor loudspeaker systems ah series
Anche per Atlas AH99-12ST: Opuscolo (10 pagine), Manuale di istruzioni (12 pagine), Manuale di istruzioni per l'installazione (12 pagine)

Stampa la pagina

12" 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 included for suspended installation

•

200 watts power handling

•

Constant Directivity design offers controlled coverage of 90°

horizontal by 90° vertical (2 kHz octave band)

•

Driver compliment includes 12" 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 watts 70.7V transformer

•

Efﬁ ciency rating of 101 dB (1 W/1 M)

•

Maximum output of 126 dB (Rated Power @ 1 M)

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

TELEPHONE: (800) 876-3333

FAX (800) 765-3435

AH99-12ST

Applications

Atlas Sound model AH99-12ST 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 AH99-12ST include a mul-

tiple screen configuration to prevent moisture from damaging internal

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 12" cast frame woofer.

Installation

A heavy-duty stainless steel "C" style mounting bracket is included with

the AH99-12ST to allow easy mounting to most any flat surface. Three

drop forge 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 AH948-ST 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

AH99-12ST

1/4