Phase Technology CM500i Applications, BroadBeam Wide Dispersion Technology, Frequency Response

CM500i	In-Ceiling Speaker
	Preliminary Technical Information for System Engineers

Frequency Response

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Applications

Designed for in-ceiling background to mid-level SPL applications, the CM500i is ideal for music & paging in courthouses, schools, retail stores, grocery, restaurants, hotels, casinos, museums, conference rooms & churches. For applications where addi- tional bass is required, SoundTube’s CM801i 8” subwoofer provides low-end response down to 43 Hz.

BroadBeam® Wide

Dispersion Technology

More than 3 years in development, SoundTube’s proprietary BroadBeam® technology incorporates a high-fre- quency waveguide mated to a 1” convex aluminum tweeter. The BroadBeam® high-frequency waveguide delivers a consistent dispersion pattern across the upper registers of the frequency

Phase/Impedance Reponse

25.0
	Impedance
Ohm	Phase
20.0

15.0

10.0

5.0

0.0
20	100	1K

180.0

Deg

108.0

36.0

-36.0

-108.0

-180.0

10K Hz 20K

spectrum (up to 10 kHz, EASE™ docu- mented). The result is an audio system with fewer speakers, reduced power needs, shorter installation time and cost savings on shipping & labor.

Beamwidth (-6dB)			Directivity Index (DI)
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