Atlas Sound AH66-12ST, AH99-8ST, AH66-8ST, AH94-8ST, AH94-12ST

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

AMPLIFIER CONSIDERATIONS

INSTALLATION INSTRUCTIONS

Consult your ampliﬁ er owner’s manual to conﬁ rm power output at the rated impedance.

15" models: AH5040S, AH9040S, and AH6565S and other models used in 8 Ohm conﬁguration Each model exhibits an 8 Ohm (nominal) impedance.

(x2) AH models paralleled will present a 4 Ohm load to the ampliﬁ er.

(x3) AH models paralleled will present a 2.66 Ohm load to the ampliﬁ er.

(x4) AH models paralleled will present a 2 Ohm load to the ampliﬁ er.

ATLAS SOUND speaker system speciﬁ cations list RMS power handling. As a reference peak power = RMS x 1.414.

These ratings should be considered in selecting the best ampliﬁ er to power the speaker system.

For general use, ampliﬁ er output should match or exceed the RMS rated power of the speaker system: (250 Watts for the 15" AH models, 200 Watts for the 12" models and 100 Watts for 8" models).

For increased headroom and dynamic reproduction, the ampliﬁ er’s output should match or exceed the peak power rating of the speaker system (354 Watts for the 15" AH models, 283 Watts for 12" models and 141 Watts for 8" models).

In situations where experienced professionals are operating the speaker system with proper limiting and frequency control devices inserted into the signal path and adjusted properly, ampliﬁ er output may meet, but should not exceed 2x the RMS power rating of the speaker system (500 Watts for the 15" AH models, 400 Watts for 12" AH models, and 200 Watts for 8" AH models).

Utilizing the Atlas Sound model CP700 power ampliﬁ er will allow you to easily match required power ratings for most any installation. Visit www.AtlasSound.com for more details on this product.

Specifications are subject to change without notice

AtlasSound.com

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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.