AH SERIES LOUDSPEAKERS 8", 12", AND 15"

INSTALLATION INSTRUCTIONS

INSTALLATION VIA MOUNTING BRACKET (INCLUDED)

General considerations and hardware recommendations

CAUTION: AH series models weigh as much as 81 pounds (36.7kg) – model AH5040CD. A fall from almost any height could result in serious injury or death. Assure that the speaker is fi rmly mounted to an object that can handle the weight of the AH speaker. Remember that wind will add considerable torque to the point of attachment. The mounting surface the AH speaker is being attached to should be able to handle fi ve or more times the weight of the AH speaker (7x recommended for locations subject to high wind forces).

Whenever the loudspeaker is mounted to a surface using the bracket, 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, using only the mounting holes. 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.

Use thread locking compound for all installations.

CAUTION: Mount the speaker such that the shear force is at a right angle to the mounting bolts, and close to the connection, as shown:

TENSION FORCE

Lock Washer

SHEAR FORCE

 

 

 

Flat Washer

When mounting the AH speaker to a solid surface use the proper bolts, washers, and lock washers (Grade 5 minimum). Do not substitute mismatched bolts and washers.

The AH speaker may be mounted to a pole or scoreboard. For such mounting, contact the light pole or scoreboard manufacturer for proper instructions.

If mounting to another surface, such as a beam, see the diagram on page 7 for mounting hole locations.

When in doubt contact a qualified structural/mechanical engineer for approval of the mounting materials and methods.

Specifications are subject to change without notice

AtlasSound.com

1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. •

TELEPHONE: (800) 876-3333

• FAX: (800) 765-3435

©2006 ATLAS SOUND LP

Printed in U.S.A.

000606

ATS002386 RevA 6/06

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Atlas Sound AH99-12ST Installation VIA Mounting Bracket Included, General considerations and hardware recommendations

AH9040S, AH99-12ST, AH66-12ST, AH99-8ST, AH94-8ST specifications

Atlas Sound is a renowned name in the world of professional audio solutions, and their line of speakers, including the AH94-12ST, AH94-8ST, AH66-8ST, AH99-8ST, and AH66-12ST, reflects their commitment to quality and innovation. These speakers are designed for a variety of applications, including installations in schools, auditoriums, and various public spaces, where clarity of sound and robustness are essential.

The AH94-12ST and AH94-8ST are part of Atlas Sound's advanced loudspeaker series, featuring weather-resistant construction ideal for both indoor and outdoor use. The AH94-12ST boasts a 12-inch woofer and a titanium dome high-frequency driver, providing impressive sound transmission over large areas. This model is well-equipped for large venues, ensuring rich bass and clear highs, perfect for music playback and speech intelligibility. In contrast, the AH94-8ST, with its 8-inch woofer, offers a slightly lighter option without sacrificing sound quality, making it suitable for smaller rooms where full-range sound is still required.

The AH66-8ST and AH66-12ST models enhance versatility with their dual-impedance configurations, allowing easy integration into existing audio systems. The AH66-12ST features a larger woofer that delivers deeper bass response, ensuring that music and speech are delivered with full fidelity. The AH66-8ST, being more compact, serves well in applications where space is a premium, yet still offers the same high-quality sound performance.

Lastly, the AH99-8ST stands out with its wide coverage pattern and increased power handling capabilities, designed to distribute sound evenly across larger areas. This makes it an ideal choice for installations where wide dispersion and volume control are key, such as gymnasiums or large assembly halls.

All these speakers incorporate advanced technologies including neodymium magnets, mounting options for flexible installation, and durable enclosures designed to withstand the rigors of professional use. They also come equipped with high-efficiency voice coils, ensuring high output while maintaining minimal distortion.

In summary, the Atlas Sound AH94, AH66, and AH99 series speakers are essential tools for professional audio applications, providing superior sound quality, innovative features, and reliable performance for various settings. Whether used individually or as part of a larger sound system, these speakers are designed to meet the diverse needs of today's audio professionals.