Atlas Sound BIA-100 specifications Architect And Engineer Specifications

ARCHITECT AND ENGINEER SPECIFICATIONS

Horn shall be Atlas Sound __________(Model BIA-100) or approved

equal incorporating a unitized, bi-axial, twin-reflex air-column assem- bly for wide-angle coverage pattern. Low-frequency roll off shall be 350 Hz, air column length 23⁄4' (838mm) and sound-dispersion angle 130˚ in the plane of narrower horn dimension and 60˚ in the wider di- mension. The horn shall accommodate compression driver units with

standard 13⁄8" - 18 thread, and measure 21"W x 101⁄4" H x 191⁄4" D. The horn bell shall be weatherproof and constructed of non-resonant molded foam textured in black. A steel mounting bracket and cast installation base shall provide adjustable flexibility in sound focusing up to 180o vertically and horizontally. The gimbal-mount shall include provisions for surface installation, banding and strapping.

Horizontal Polars Are Normalized To Zero On Axis

"

Vertical Polars Are Normalized To Zero On Axis

MODEL BIA-100 with PD60A

Frequency	Q	Di	Beamwidth
			Horizontal	Vertical
500	4	7	95	165
1000	8	9	75	105
2000	14	11	50	55
4000	25	14	25	35
8000	48	17	25	25

Harmonic Distortion

Measured with 60-watt driver Model PD-60A

60 W

1 W

Frequency Response (60 watts at 1 meter) Measured with 60-watt driver Model PD-60A

Impedance

Measured with 60-watt driver Model PD-60A

Specifications subject to change without notice

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© 2001 Atlas Sound LP Printed in U.S.A. 000501 SL2-1411