Atlas Sound HPG-370GA installation instructions Installation Instructions, Rms

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HPG-370GA

SIREN LOUDSPEAKER

INSTALLATION INSTRUCTIONS

The Model HPG-370GA Siren Loudspeaker is utilized for high powered transmission of electronic siren and voice communications in vehicular applications. It is suitable for installation within lightbars, engine compart- ments or for mounting in front of the radiator or on the bumper of any ambulance, fire, law enforcement, utility or other public service vehicle. It is rated at 100 watts RMS in electronic siren use and will provide a sound level output of 116dB (measured at 1600Hz, rated power, 3 meters on axis). It is furnished with a one piece, steel mounting bracket and has a field-replaceable driver-head assembly. Field terminations are via 20" (508mm) 18-guage, color-coded wire leads. Lead color is RED and BLACK. The RED lead is connected to the #2 positive driver terminal. (Replacement head assembly, Model K-370A, is avaiable for feild replacement of Model SD-370A).

71516"

2.38

3.47.91

2.62.59

Driver Side

.187 x .687 OBR.

2-PLCS.

4.75

HOLD

4.00

4.19

.38

538"

 

 

.266 x .562 OBR.

2.50

 

 

 

 

 

 

 

2-PLCS.

.28

 

 

 

 

 

 

 

 

.266 x 1.000 OBR.

 

 

 

 

4-PLCS.

1"

 

 

 

 

 

7"

 

 

 

 

 

 

 

 

MODEL

POWER RATING

IMPEDANCE

FREQ. RESPONSE

DISPERSION

HPG-370GA

100 Watts

11 Ohms

450 - 3500 Hz

80˚ x 105˚

 

RMS

Nominal

± 10dB Nominal

1KHz Octave Band

 

 

 

 

 

Note: The weep hole located in the front of the driver must be postioned at 6:00 o’clock when installed.

Specifications are subject to change without notice

www.AtlasSound.com

1601 JACK MCKAY BOULEVARD ENNIS, TEXAS U.S.A. • TELEPHONE: (800) 876-3332 • FAX: (800) 765-3435

© 2001 ATLAS SOUND LP

Printed in U.S.A.

00801

ATS000710 RevC 8/01

PN 374522

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Contents Model Power Rating Impedance FREQ. Response Dispersion Installation InstructionsHPG-370GA Watts Ohms 450 3500 Hz 80˚ x 105˚ RMS
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HPG-370GA specifications

Atlas Sound, a recognized name in professional audio solutions, offers a range of high-performance products tailored for schools, universities, hospitals, and commercial environments. Among its most notable offerings are the K-370, HPG-370GA, and SD-370A models, each designed to deliver outstanding sound quality and reliability.

The Atlas Sound K-370 is a versatile mixer/amplifier that provides a robust solution for a variety of applications. It features a 70V/100V output with a total power output of 370 watts, making it ideal for medium to large installations. Its built-in digital signal processing ensures clear audio reproduction and allows for precise tuning of sound systems. The K-370 includes multiple audio input options, enabling seamless integration with existing setups. It is equipped with a user-friendly interface and comprehensive controls, allowing users to easily manage volume levels, equalization, and mixing.

Next in line is the HPG-370GA, a high-performance paging amplifier designed for critical communication applications. This model stands out due to its exceptional clarity and power efficiency. It offers a 370-watt output, specialized for public address and paging systems. The HPG-370GA utilizes advanced Class D technology, ensuring lower power consumption without sacrificing audio quality. Furthermore, it supports multiple input types, including microphone inputs with phantom power, making it versatile for various environments. Its compact design allows for easy installation in tight spaces, while its durable construction ensures reliable long-term use.

Lastly, the SD-370A is another gem in the Atlas Sound catalog. This versatile sound distribution amplifier is designed for schools, offices, and commercial venues needing consistent audio coverage. With an output capacity of 370 watts, the SD-370A effectively manages multiple speaker loads. Its robust protection circuitry safeguards both the amplifier and connected speakers from damage due to overloading or short circuits. Furthermore, it incorporates features such as priority paging and auxiliary input, enabling seamless integration into existing sound systems. The SD-370A is built with intuitive controls for easy operation, making it accessible for users of all levels.

In conclusion, the Atlas Sound K-370, HPG-370GA, and SD-370A exemplify the company's commitment to providing high-quality audio solutions that meet the demands of modern environments. With advanced technologies, user-friendly interfaces, and robust performance, these models cater to both commercial and institutional needs, ensuring superior sound quality and reliability.