Phase Technology RS400i - Manual (Page 2)

Phase/Impedance Reponse
Frequency Response
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
metal tweeter. BroadBeam ® wave-
guide technology delivers a consistent
BroadBeam ® dispersion pattern across
the upper registers of the frequency
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.
Patented SoundTube
Technologies
SoundTube Entertainment is constantly
developing new technologies that enhance
audio product performance. SoundTube
Entertainment innovations are protected
by multiple U.S. and international patents,
which explicitly cover SoundTube disper-
sion, enclosure and dome technologies.
Beamwidth (-6 dB) Directivity Index (DI)
RS400i Open-Celling Speaker
Preliminary Technical Information for System Engineers
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