Technical Specifications

 

Architect & Engineer Specifications

Power Rating:

200 watts

 

Loudspeaker shall be Atlas Sound Model AH94-12ST or approved equal.

Sensitivity 1W/1M:

103dB SPL (70Hz to 17kHz

13 octave bands)

The loudspeaker system shall be a horn-loaded, 2-way design with a 12

Frequency Response:

80Hz - 15kHz (±5dB)

 

Dispersion:

90° x 40°

 

inch paper cone and moisture resistant coating.

Impedance:

8Ω Nominal

 

The loudspeaker system shall include a 12", horn loaded, cast frame

Transformer Taps:

7.5, 15, 30, & 60 watts

 

woofer and an integral, concentrically mounted 1" exit compression

Height:

24.68"(626.87mm)

 

driver­

coupled to a constant directivity high frequency horn. The three

Width:

22.06" (560.32mm)

 

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

Depth:

22.57" (573.28mm)

 

1.6kHz. The dividing network shall include a poly switch protection cir-

Shipping Weight:

85 lbs (38.6kg)

 

cuit for the high-frequency component.

Driver Type:

1" HF and 12" LF

 

The loudspeaker system shall be capable of providing a sound dispersion

6/10

 

 

 

 

angle of 90˚ horizontal by 40˚ vertical in the 2kHz octave band.

RevB

 

 

Rated power shall be 200 watts RMS based on EIA Standard RS-426B.*

ATS002868

 

 

rodent resistance: to include a 20-gauge perforated aluminum screen on

 

 

 

Enclosure shall be UV-resistant, low pressure injection molded fiberglass

 

 

 

and shall include a 3 stage multiple mesh filter system for weather and

owners.

 

 

front mouth assembly, a 100 x 100 weave stainless steel mesh between

 

 

HF horn and HF driver and a 100 x 100 weave stainless steel mesh over

 

 

 

respective

 

 

12" 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,

theirof

 

 

two at the front and one at the rear to allow the speaker system to be

 

 

suspended and aimed using rated wire rope.

 

 

 

property

 

 

Sensitivity shall be 103dB SPL (80Hz to 15kHz in 1/3 octave bands)

 

 

space (2.83V).

 

 

 

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

the

 

 

Overall frequency response shall be 80Hz – 15kHz (±5dB).

are

 

 

 

 

The input section located on the bottom rear of the loudspeaker shall be

trademarks

 

 

 

 

via 7 position screw down terminal strip internally configured to allow

 

 

 

 

 

 

input to an internally mounted 70.7V transformer with 7.5,15,30,60 watt

other

 

 

taps and a by-pass jumper direct coupled to the speaker for nominal 8Ω

 

 

operation. The system connections shall be protected from the elements

 

 

 

All

 

 

by a screw affixed weather resistant cover.

 

 

 

 

L.P.

Dimensions shall be: Height:

24.68"

(626.87mm)

Sound

Width:

22.06"

(560.32mm)

Depth:

22.57"

(573.28mm)

of Atlas

Weight:

85 Lbs

(38.6kg)

*EIA test spectrum is applied for eight hours.

trademarksareSeriesStrategyand

(This procedure provides a rigorous test of both thermal and

mechanical failure modes.)

 

 

 

 

 

Sound

 

 

16.00"16.00

 

 

(406.4mm)

Atlas

 

 

22.57

 

(626.87mm)

 

 

 

24.68"

 

22.57"

 

20.05”

 

 

50.93mm

reserved.

(573.28mm)

 

 

12. 3”

 

 

SoundAtlasL.P. All rights

12.03"

 

 

22.06"19.66

 

 

 

30.56mm

 

 

 

(305.56mm)

 

 

©2010

(560.32m)

 

 

 

 

 

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. TELEPHONE: (800) 876-3333

FAX (800) 765-3435

AtlasSound.com 2/4

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Atlas Sound AH94-12ST manual Technical Specifications Architect & Engineer Specifications

AH94-12ST 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.