Filter
Top Products
Technical data, EASE
™
plots, SoundTubeSPEC
™
software & product downloads available at www.soundtube.com
Architectural Specifications
The loudspeaker shall be of in-ground
design consisting of one 203 mm (8.0 in) low-
frequency transducer and one 25 mm (1.0 in)
aluminum dome high-frequency transducer
with a frequency-dividing network installed
in a sealed enclosure. The low-frequency voice
coil diameter shall be 32 mm (1.26 in).
Performance specifications of a typical
production unit shall be as follows: Usable
frequency response shall extend from 59
Hz – 22 kHz (-10 dB). Measured sensitivity
(2.83 Volt input, 1 meter) shall be at least 90
dB. The maximum continuous output at 1
meter shall be 112 dB. Rated power capacity
of the components and network shall be at
least 100 Watts continuous RMS power. The
loudspeaker shall have a nominal impedance
of 4 Ohms and be available for 25/70.7/100
Volt modes with voice coil/4 Ohm direct.
The frequency-dividing network shall have a
crossover frequency of 3.0 kHz.
The enclosure shall be constructed of a
roto-molded polyethylene plastic. The grille
shall be constructed of powder coated stain
-
less steel. Color options shall be granite green
or sandstone. All transducers and network
circuitry are weather resistant and housed in
a sealed enclosure.
Installation shall be by in-ground mount.
The external wiring input connector shall be
hardwire leads. The overall cabinet dimen
-
sions shall be no more than 360 mm (14.7 in)
in diameter by 417 mm (16.42 in) in height and
shall weigh no more than 7.5 kG (16.7 lbs).
The low-frequency transducer shall have a
weatherproof butyl rubber surround to resist
weather, elements and insects. The high-
frequency transducer shall be a horn-loaded
dome and constructed of aluminum.
For theft deterrence, all XT850 speakers
come with anti-theft brackets and square-tip
screws.
The system shall be the XT850 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.
XT850
Outdoor/In-Ground Speaker
Preliminary Technical Information for System Engineers
360 mm (14.7 in)
417 mm
(16.42 in)
Mechanical Drawings
Included Accessory
Anti-theft hardware
79 mm
(3.11 in)
260 mm
(10.24 in)
338 mm
(13.31 in)