XT850 Outdoor/In-Ground Speaker
XT850
Outdoor/In-Ground Speaker
Technical Information for System Engineers
Key Features
Specifications: XT850
System Type
Impedance (nominal)
Sensitivity dB @ 2.38 V/1m 3
Sensitivity dB @ 1W/1m
Frequency Response (- 3 dB) 1
Frequency Response (-10 dB) 1
Max. Program Power
Max. Continuous Power RMS 2
Max. SPL dB @ 1 M
Coverage Angle (-6 dB @ 2 kHz)
Coverage Angle (-6 dB @ 10 kHz)
Tap Selector
Transducer- Low-Frequency Driver
Transducer- High-Frequency Driver
Low-Frequency Voice Coil
Network Type- Low Pass
Network Type- High Pass
Crossover Frequency
Enclosure Material
Grille
Inputs
Color Options
Diameter
Total Height
Weight
Shipping Weight
Included Accessories
Optional Accessories
Packaging
Regulatory- UL
Regulatory- CE
Regulatory- IP
RoHS
8” coaxial outdoor (64 Watt transformer for 25/70.7/100 Volt
or 4 Ohm transformer bypass position)
4 Ohms (nominal)
88.0 dB
85.0 dB
51 Hz - 10 kHz
38 Hz - 22 kHz
200 Watts
100 Watts
105.0 dB
360º Horizontal - 40º Vertical
360º Horizontal - 40º Vertical
5-Position rotary switch with transformer bypass position
1 x 203 mm (8.0 in) Polypropylene cone, butyl rubber surround
1 x 25 mm (1.0 in) Aluminum dome
32 mm (1.26 in)
6 dB per octave, 1st order
6 db per octave, 1st order
3.0 kHz
Roto-molded polyethylene plastic
Stainless-steel with powder-coat finish
18-Gauge wire lead
Granite green or sandstone
360 mm (14.17 in)
417.1 mm (16.42 in)
7.6 kG (16.7 lbs)
10 kG (22 lbs)
Anti-theft brackets, water-tight strain relief
N/A
1 Per box
1480 (UEAY) pending
approved
IP55 approved
Approved
Transformer Taps
1
Frequency response is measured in half
space.
2
Continuous power rating, EIA-426-B test.
3
2.83 Volts at a distance of 1 meter.
70.7 V
64 W
32 W
16 W
8 W
Output
103 dB
100 dB
97 dB
94 dB SoundTube continually develops new
product innovations and improvements.
Updates to existing
products without prior notice are an
example of SoundTube’s drive for constant
improvement.
© 2010 SoundTube Entertainment, Inc. All rights reserved. PN TS-XT850 REV 10.07.11
100 V Output
64 W 103 dB
32 W 100 dB
16 W
97 dB
25 V
8 W
4 W
2 W
1 W
Output
94 dB
91 dB
88 dB
85 dB
•
Patented BroadBeam® waveguide
technology provides smooth 360º
horizontal off-axis coverage and
reduces overall system costs.
•
One 8.0 in (203 mm) weatherproof polypropylene woofer with butyl
rubber surround and one 1.0 in (25 mm)
aluminum dome tweeter with
integrated horn & mounting bracket.
•
UV-, scratch-, chlorine-, and weather-
resistant with professional-grade com
ponents for long-lasting performance and durability.
• Patented, durable and weather sealed Zero-Reflection™ enclosure.
•
Weather-proof 5-position tap switch
for 25/70.7/100 Volt applications with
transformer bypass position. 64 Watt transformer included.
• Liquid-tight compression fittings for water-tight protection.
• Multiple wire inlet locations for fast
and easy daisy chaining.
• Stainless steel fasteners & grille.
• UL 1480 (UEAY) pending.
• Color options: granite green or sandstone.
Description
The SoundTube XT850 is a premium
2-way outdoor loudspeaker solution for installations requiring high-performance sound
in a durable speaker design. The XT850 is
designed for full-range back-ground/foreground music and paging.
The sealed, in-ground enclosure design delivers true low end response (38 Hz,
- 10 dB) and optimal off axis performance.
The XT850 includes theft-resistant mounting
hardware and a weather-proof 5-position tap
switch for 25/70.7/100 Volt applications with
transformer bypass position
Applications
The ultra-wide 360˚ horizontal dispersion
pattern makes the XT850 an ideal choice
for theme parks, promenades, playgrounds,
shopping malls, restaurants, resorts, gardens and other outdoor applications. XT850
speakers come with in-ground anti-theft
brackets and stainless-steel square-tip
screws for increased outdoor security.
XT850
Outdoor/In-Ground Speaker
Technical Information for System Engineers
Reduce Overall System Costs
Frequency Response
SoundTube’s BroadBeam® dispersion
technology utilizes an advanced diffuser/
tweeter system to provide maximum
dispersion of the higher frequencies
throughout the XT850’s  360º horizontal
by 40º vertical coverage pattern.
Designed specifically for outdoor music
& paging, the XT850 projects even coverage and smooth response over a larger
area than typical outdoor speakers, with
fewer units per install – saving time and
money on speakers, installation and amp
power.
110
100
90
80
dBSPL
70
60
50
40
30
20
Enclosure Technology
10
XT enclosures are engineered for maximum durability and performance. Unlike
other outdoor speakers, SoundTube
incorporates patented ZeroReflection™
internal shaping to create the most effective
environment for sound reproduction. The
result is accurate sound and tight bass in
an indestructible enclosure.
Hertz
20000
10000
5000
2000
1000
500
200
100
50
20
0
Phase/Impedance Reponse
64
56
135
8
-135
0
-180
Hertz
Phase(Degrees)
-90
20000
16
10000
-45
5000
24
2000
0
1000
32
500
45
200
40
100
90
50
48
20
Ohms
180
Impedance
Phase
Patented SoundTube
Technologies
SoundTube Entertainment is constantly
developing new technologies that enhance
audio product performance. SoundTube
Entertainment innovations are protected
by multiple U.S. & international patents,
which explicitly cover SoundTube dispersion, enclosure & dome technologies.
SoundTube Entertainment actively defends
its patents in order to protect SoundTube
resellers and end users.
Technical Data and
Specification Tools
Technical Data
SoundTube Entertainment strives to
provide complete and effective technical
information and data to dealers, engineers
and designers. All data are available from
SoundTube Entertainment or at
www.soundtube.com
Data Acquisition
All performance data acquired at
SoundTube’s Technical Measurement
Center (TMC) are analyzed using a variety
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,
XT850
Outdoor/In-Ground Speaker
Technical Information for System Engineers
CLIO, LMS, LEAP, and proprietary modeling
software. EASE™ data are acquired through an
automated TEF20/Outline/EASE™ interface.
Mechanical Drawings
Architectural Specifications
417 mm
(16.42 in)
338 mm
(13.31 in)
Above ground
Below ground
360 mm (14.17 in)
82.5 mm
(3.25 in)
Included Accessory
260 mm
(10.24 in)
Anti-theft hardware
The loudspeaker shall be of in-ground
design consisting of one 203 mm (8.0 in) lowfrequency 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 38
Hz – 22 kHz (-10 dB). Measured sensitivity
(2.83 Volt input, 1 meter) shall be at least 88
dB. The maximum continuous output at 1
meter shall be 105.0 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 transformer bypass position. 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 stainless 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 dimensions shall
be no more than 360 mm (14.17 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 highfrequency transducer shall be a horn-loaded
dome and constructed of aluminum.
For theft deterrence, all units come with antitheft 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
Technical data, EASE™ plots, SoundTubeSPEC™ software & product downloads available at www.soundtube.com
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