ARCHITECT AND ENGINEER SPECIFICATIONS

Unit shall be Atlas Sound Model I8S. The loudspeaker system shall include factory assembled loudspeaker, IP addressable PCB amplifier/ control and metal baffle.The loudspeaker shall have a 10oz (260g) ceramic magnet and a seamless cone. Frequency response range shall be 86Hz to 8kHz (-3dB). Sensitivity shall be 94dB average. Voice coil former shall be black anodized aluminum to help dissipate heat, have an impedance of 8 Ohms and a diameter of 1” (25mm). The IP addressable PCB amplifier/control shall be mounted to the rear of the loudspeaker baffle via concealed weld studs. The amplifier / control PCB shall be capable of producing 9 Watts RMS with a minimum

of 9VDC power provided either locally or via Cisco IEEE 802.3AF

compliant POE switches. Interconnect shall be via female RJ-45 connector mounted to the PCB. All control functionality of the PCB amplifier shall be determined via software. The metal loudspeaker baffle overall dimensions shall be 11.5” (292mm) wide by 11.5” (292mm) tall. Baffle construction shall be of 18 gauge cold rolled steel. Finish shall be Atlas Sound neutral white electrostatic powder coat. Optional enclosures shall include models SEA-I8S surface mount angled enclosure for I8S - neutral white finish, SEST-I8S surface mount straight enclosure for I8S - neutral white finish and FEST-I8S flush mount straight enclosure for I8S - reclaimed powder coat finish.

Loudspeaker Specifications

Speaker Size

8" (203mm)

 

 

Power Handling

15W

 

 

Sensitivity (SPL @ 1W/1M)

94dB

 

 

Frequencey Response1

86Hz to 8kHz

Dispersion2

52.5˚

Cone Material

Treated Paper

 

 

Surround Material & Dampening

Dampened self-storage

 

 

Flux Density

10,600 Gauss, 1.06 Tesla

 

 

Magnet Weight

Nominal, 10oz (260g)

 

 

Basket Material

Stamped, Plated 20 ga. CRS

 

 

Voice Coil Diameter

1" (25mm)

 

 

Voice Coil Material

Cooper

 

 

Voice Coil Former Material

Black Anodized Aluminum

 

 

Voice Coil Winding Width

0.225 (6mm)

 

 

Top Plate Thickness

.239 (96mm)

 

 

Weight

32oz (908g)

 

 

Diameter &Depth

8.125 (206mm) Dia. & 2.875" (73mm) D

 

 

Mounting Dimensions

7.625" (194mm) Bolt Circle

 

 

1. Measured in reccomended enclosure 2. 3dB down point, 2 kHz octave band

Microphone Specification

 

 

 

 

 

 

 

 

 

 

 

 

Microphone Type

Omni directional subminiature electret Condenser

 

 

 

 

 

 

 

Diameter

1/4" (6mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Baffle Specifications

 

 

 

 

 

 

 

 

 

 

 

 

Baffl e material

 

 

 

18 gauge CRS

 

 

 

 

 

 

 

Overall Width x Height

 

 

 

11.5" (292mm) Square

 

 

 

 

 

 

 

Depth - Front of baffl e to rear of speaker

 

4.21" (107mm)

 

 

 

 

 

 

 

Depth - Rear of baffl e to rear of speaker

 

4.07" (103mm)

 

 

 

 

 

 

 

 

Color

 

 

 

White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Amplifier/Controller Specifications

 

 

 

 

 

 

 

 

Power Rating

 

 

9W RMS into 8Ω load with 9VDC in

 

 

 

 

Inputs

 

 

RJ-45 female on PCB accessable from rear of baffl e

 

 

 

 

Outputs

 

 

2 wire main ± terminated to loudspeaker

 

 

 

 

Power Source

 

 

Cisco IEEE 802.3AF compliant POE network switches

 

 

 

local 12-18VDC PSU

 

 

 

 

Dimensions

 

 

4.25" (108mm) by 7.25" (184mm)

 

 

 

 

Mounting

 

 

4 holes to weld studs on baffl e (factory assembled)

 

 

 

 

Network Control

 

 

Berbee Informacast on multicast enabled networks

 

 

 

 

 

 

 

Specifications subject to change without notice

1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A.

AtlasSound.com

TELEPHONE: (800) 876-3333 / FAX (800) 765-3435

© 2006 Atlas Sound LP

Printed in U.S.A.

01106

ATS002380 RevB 11/06

SL1-2086

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Atlas Sound SEA-18S, SEST-IH Architect and Engineer Specifications, Loudspeaker Specifications, Microphone Specification

SEA-18S, FEST-18S, SEST-18S, SEA-18SC, FEST-IH specifications

Atlas Sound is renowned for its top-notch audio equipment that caters to professional sound reinforcement needs. Among its impressive lineup, the SEST-IH, FEST-IH, SEA-18SC, SEST-18S, and FEST-18S stand out for their innovative features and robust performance.

The SEST-IH is a high-performance loudspeaker designed for versatile installations. It features a weather-resistant construction, making it suitable for both indoor and outdoor use. With its advanced coaxial design, the SEST-IH delivers a wide dispersion of sound, ensuring that every seat in the venue enjoys optimal audio quality. Additionally, its lightweight design facilitates easier mounting and transportation, making it an excellent choice for mobile applications.

The FEST-IH, on the other hand, is tailored for the festival environment. Built to withstand the rigors of outdoor events, this loudspeaker boasts an IP55 rating for dust and water resistance. Its rugged cabinet construction and high-efficiency driver system allow it to produce powerful sound with minimal distortion. The FEST-IH’s advanced audio processing technology ensures crystal-clear reproduction of vocals and instruments, creating an immersive listening experience.

The SEA-18SC is a subwoofer that complements the Atlas Sound lineup, designed to enhance low-frequency performance. With its high-output capabilities and built-in amp, it can deliver deep bass that fills any space. The SEA-18SC features a unique ported enclosure design, which maximizes airflow and reduces turbulence, resulting in an enhanced bass response without compromising sound clarity.

The SEST-18S and FEST-18S are heavy-hitting subwoofers engineered for live sound applications. Both models incorporate high-quality materials and cutting-edge manufacturing techniques to ensure long-lasting performance. The SEST-18S, with its optimized frequency response, is ideal for permanent installations, while the FEST-18S is designed for temporary setups often seen at concerts and festivals. Their easy integration with other Atlas Sound speakers allows for a seamless audio system setup.

In summary, Atlas Sound’s SEST-IH, FEST-IH, SEA-18SC, SEST-18S, and FEST-18S are equipped with cutting-edge technologies and robust characteristics. Their advanced audio processing, durable construction, and versatile design make these models perfect for a variety of applications, from permanent installations to dynamic live events. With Atlas Sound, users can expect reliable sound quality that elevates any audio experience.