AtlasSound.com

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

TELEPHONE: (800) 876-3333

FAX (800) 765-3435

©2010 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS002869 RevB 6/10

Features

• Heavydutymountingbracket(included)allowsforeasyinstallationto

 mostanyatsurface

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efciency60watt70.7Vtransformer

• Efciencyratingof100dB(1W/1M)

• Maximumoutputof120dB(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

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).

AH66-8ST

8" 2-Way Stadium Horn System 65° x 65°

AtlasSound.com

2/4

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

TELEPHONE: (800) 876-3333

FAX (800) 765-3435

©2010 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS002869 RevB 6/10

Technical Specifications

Architect & Engineer Specifications

LoudspeakershallbeAtlasSoundModelAH66-8STorapprovedequal.

Theloudspeakersystemshallbeahorn-loaded,2-waydesignwithan8"

inchpolyconewoofer.

Theloudspeakersystemshallincludean8",hornloaded,castframe

wooferandanintegral,concentricallymounted1"exitcompression

drivercoupledtoaconstantdirectivityhighfrequencyhorn.Thethree

pole(18dB/octave)dividingnetworkshallhaveacrossoverfrequencyof

1.8kHz.Thedividingnetworkshallincludeapolyswitchprotectioncir-

cuitforthehigh-frequencycomponent.

Theloudspeakersystemshallbecapableofprovidingasounddispersion

meshbetweenHFhornandHFdriveranda100x100weavestainless

steelmeshover8"woofer.Theloudspeakershallincludeastampedand

formed,2mmstainlesssteelpowdercoatedmountingbracketassembly

forsurfacemountingandthreeM8dropforgedeyeboltsforsuspension

mountingtwoatthefrontandoneatthereartoallowthespeakersys-

temtobesuspendedandaimedusingratedwirerope.

Sensitivityshallbe100dBSPL(90Hzto15kHzin

measuredatadistanceofonemeteronaxiswithaonewattinputhalf

space(2.83V).

elementsbyascrewaffixedweatherresistantcover.

Dimensionsshallbe:Height:20.95"(532.13mm)

 *EIAtestspectrumisappliedforeighthours.

(Thisprocedureprovidesarigoroustestofboththermaland

mechanicalfailuremodes.)

AtlasSound.com

3/4

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

TELEPHONE: (800) 876-3333

FAX (800) 765-3435

©2010 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS002869 RevB 6/10

AtlasSound.com

4/4

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

TELEPHONE: (800) 876-3333

FAX (800) 765-3435

©2010 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS002869 RevB 6/10