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Technical data, EASE
™
plots, SoundTubeSPEC
™
software & product downloads available at www.soundtube.com
HP590i
Open Ceiling Speaker
Preliminary Technical Information for System Engineers
Center (TMC) are analyzed using a vari-
ety of standard measurement techniques,
including Measured Length Sequence
(MLS) and Time Delay Spectrometry
(TDS). Performance, development and
data acquisition tools include: Gold Line
TEF 20, CLIO, LMS, LEAP, and propri
-
etary 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
133 mm (5.25 in) low-frequency trans
-
ducer and a 25 mm (1 in) high-frequency
transducer with a frequency-dividing net
-
work installed in a ported enclosure. The
low-frequency voice coil diameter shall be
25 mm (1 in).
Performance specifications of a typi
-
cal production unit shall be as follows:
Useable frequency response shall extend
from 64 Hz – 22 kHz (-10 dB, no external
equalization). Measured sensitivity (2.83
Volt input, 1 meter) shall be at least 89.5
dB. The speaker shall have a nominal
impedance of 8 Ohms and shall be avail
-
able for 25/70.7/100 Volt modes with
voice coil/8 Ohm direct. The frequency-
dividing network shall have a crossover
frequency of 3 kHz with a slope of 12 dB
per octave (second order) for the high-
pass filter. Rated power capacity shall
be at least 80 Watts continuous power
(RMS), and conforms to EIA-426-B test
-
ing. Maximum continuous output at 1
meter shall be 108.5 dB.
The low-frequency transducer shall
have a polypropylene cone with butyl
rubber surround. The high-frequency
transducer shall be constructed of alu
-
minum material and incorporate a
high-
SPL 90º horn.
Installation for the HP590i shall be
by aircraft cable affixed to the speaker
chassis via a hook. For seismic & safety
redundancy, a secondary aircraft cable
shall be included and shall attach to
the speaker chassis via a #10 bolt. The
external wiring input connector shall
be a 4-pin, 5 mm Euroblock for 8 Ohm
or distributed systems and shall accept
Polar Plots
from 10 – 22 gauge wire. The system shall
be for indoor & outdoor applications and
have a weather-resistant terminal booth
covering all wire connectors.
The enclosure shall be constructed of
injection-molded glass-reinforced ABS.
The grille shall be constructed of iridite-
plated, powder-coated steel for lasting
performance in the elements. Overall
cabinet dimensions shall be no more than
298.3 mm (11.74 in) in height by 245.9 mm
(9.68 in) in diameter. The HP590i shall
include hanging hardware, Euroblock
connector and terminal weather boot.
The system shall be the SoundTube
HP590i with hanging hardware for both
low & 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
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