1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.TELEPHONE: (800) 876-3333FAX (800) 765-3435 AtlasSound.com 1/3

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Features• Impressiveefficiencyratingof103dB1W/1Mmakesthe

AHSUB15Saperfectchoiceforlowfrequencyaugmentationofhighenergymusicplaybackatsportingevents.

• Weather&rodentresistant. • Rearfiringwoofercavityandmeshscreenoverthe

enclosurefronttoprotectthespeakerfromweatherand/orrodentdamage.

• Weatherresistantconnectionviaaconvenientrecessedterminalblocklocatedonbackofloudspeaker

• Securesurfacemountingorsuspensioninstallationviatheintegralforgedeyebolts.

• 500wattspowerhandling• Maximumoutputof127dB(RatedPower@1M)

Applications

TheAtlasSoundAHSUB15Ssubwoofersystemfeatureshighoutputandamazinglowfrequencyresponseforindoorandoutdoorapplicationsincludingfootballstadiums,sportsarenas,baseballfields,andlargeaudi-toriums.

Unitfeaturesanefficientlowfrequencywooferloadedintoadurable,weatherresistant,rearfiringenclosure.

Installation

Ground Installation (Recommended)

ExcellentresultsmaybeachievedbymountingtheAHSUB15Sunderbleacherseating.Electronicdelayissuggestedtoapproximatetimealignmentoffullrangespeakerswithsubwoofer(s)tothelistenerlocations.

OptionalAHSUBSTANDallowseasyinstallationoftheAHSUB15Sunderbleacherseatingorotherareaswhereconcreteslabmountingispossible.StandprovidessecuremountingoftheAHSUB15Sinadownfiringconfigurationtomaximizeoutputperformancewhilehelpingtopreventtheftandweatherdamage.HolesareprovidedonthebracketfeetforanchorpointswhenmountingonconcreteslabandadditionalholesarelocatedontheframetoallowtheAHSUB15Stobeattachedtotheframeviachainorcableforoptimalsecurity.

Overhead Installation

Remember that wind will add considerable torque to the point of attachment. The mounting surface the speaker is being attached to should be able to handle five or more times the weight of the AH speaker (7x recommended for locations subject to high wind forces).

The installer must ensure that the surface is capable of safely and securely supporting the load. The hardware employed must be safely and securely attached both to the loudspeaker and the surface in question. A general rule for soft surface installations (wood beams) is to multiply the corresponding working load limit by 75%: the result will be an approximate working load strength.

AHSUB15S

AHSUB15S15" AH Series Stadium Subwoofer System

AHSUB15S Mounted

on Optional AHSUBSTAND

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.TELEPHONE: (800) 876-3333FAX (800) 765-3435 AtlasSound.com 2/3

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Technical SpecificationsPower Rating: 250wattsRMSSensitivity: 103dBSPL(1W/1M)Frequency Response:55Hz–120Hz(±5dB)Dispersion: OmniImpedance: 8ΩNominalHeight: 30.56”(776.22mm)Width: 30”(762mm)Depth: 28.16”(715.26mm)Shipping Weight: 280lbs(127.01kg)Driver Type: 15”LowFreqCone

Architect & Engineer Specifications

Theloudspeakersystemshallbeahorn-loaded,subwooferwitha15"paperconewithmoistureresistantcoating.

Thesubwoofershallhavea15"castframebasketmountedtoahighvolumefiberglasshornincorporatinganenvironmentresistanthous-ingwitha3partrodentandmoistureresistantbarrier.The15”woofershallbeconnectedtoanintegral3pole18dbperoctavecrossoverwithcrossoverfrequencyof150Hz.Theinputconnectionshallbevia4positionscrewdownterminalstripinternallyconfiguredtoallowparallelinputandoutputwiringfordaisychainwiringofmultipleunitswithascrewaffixedweatherresistantcover.Theloudspeakerenclosureshallbeamoldedweather-sealedblackfiberglassbellwithaperforatedalu-minumgrillebackedbyopencellfoamandastainlesssteelmeshoverthewoofer.ThereshallbethreeeyeboltM8mountingpointson2sidesoftheenclosure(6total)andinclude3rubberfeetforfloormountingandaprovisionviaoptionalmountingstandtobedownwardfiring.Thesystemshallalsoincludeaprovisionforportablespeakersviaaholepro-videdforanoptional1-3⁄8"steelpolesocketwhichcanbeinstalledviatheremovalofasteelcoverand4bolts.

Thesystemshallhaveafrequencyresponseof55Hz–150Hz(±5dB),inputcapabilityof500WattRMS,103dBsensitivityatonemeter(2.83V)in1⁄2spaceand8Ωnominalimpedance.

Dimensionsshallbe:Height30.56"(776.22mm)Width30"(762mm)Depth28.16"(715.26mm)Weight280lbs(127.01kg)

TheloudspeakersystemshallbetheAtlasSoundmodelAH15SUBSsubwoofer.

©2007 Atlas Sound SL2-3033 ATS002872 RevA 8/07

28.16" (715.26 mm)

30.56" (776.22 mm)

30.00" (762 mm)

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.TELEPHONE: (800) 876-3333FAX (800) 765-3435 AtlasSound.com 3/3

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AHSUB15S Impedance (ohms) vs. Frequency

AHSUB15S Frequency Response