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Technical data, EASE
™
plots, SoundTubeSPEC
™
software & product downloads available at www.soundtube.com
testing. Maximum continuous output
at 1 meter shall be 104.5 dB.
The transducer shall have a treated fiber
cone with a treated cloth surround and
mated to an ABS baffle
.
Installation and safety attachment
for the RS4-EZ shall be by aircraft cable
affixed to the speaker chassis via an
integrated forged aluminum clasp with
safety gate. The external wiring input
connector shall be a 4-pin, 5 mm Euro
-
block for 8 Ohm or distributed systems
and shall accept from 10 – 22 gauge
wire. The system shall be for indoor &
outdoor applications and shall have a
weather-resistant terminal boot cover
-
ing all wire connectors.
The enclosure shall be constructed of
injection-molded ABS. The grille shall
be constructed of iridite-plated, powder-
coated steel for lasting performance in
the elements. Overall cabinet dimen
-
sions shall be no more than 197 mm (7.7
in) in height by 224 mm (8.8 in) in diam
-
eter. The RS4-EZ shall weigh no more
than 1.8 kG (3.9 lbs) and shall include
hanging hardware, Euroblock connector
and weather-resistant terminal boot.
The system shall be the SoundTube
RS4-EZ with hanging hardware for both
low and high impedance applications.
SoundTube Entertainment
6430 North Business Park Loop
Park City, Utah 84098
Phone 435.647.9555
Fax 435.647.9666
Toll Free 800.647.TUBE
www.soundtube.com
All SoundTube products come
with a 5-year limited warranty.
Sequence (MLS) and Time Delay
Spectrometry (TDS). Performance,
development and data acquisition
tools include: Gold Line TEF 20,
CLIO, LMS, LEAP, and proprietary
modeling software. EASE
™
data are
acquired through an automated TEF
20/Outline/EASE
™
interface.
EASE™ Data
– 3-D polar plots.
SoundTubeSPEC™
– Proprietary
SoundTube speaker placement software.
Architectural Specifications
The loudspeaker shall consist of a 101 mm
(4 in) full range driver.
Performance specifications of a
typical production unit shall be as fol
-
lows: Useable frequency response shall
extend from 69 Hz – 22 kHz (-10 dB,
half space, no external equalization).
Measured sensitivity (2.83 Volt input,
1 meter) shall be at least 91.5 dB. The
speaker shall have a nominal imped
-
ance of 8 Ohms and be available for 25,
70.7 & 100 Volt modes with voice coil/8
Ohm direct. Rated power capacity
shall be at least 20 Watts continuous
power (RMS) and conform to EIA-426-B
Polar Plots
RS4-EZ
Open-Celling Speaker
Technical Information for System Engineers
10,000 Hz
8,000 Hz4,000 Hz
2,000 Hz
1,000 Hz
500 Hz250 Hz
125 Hz