Phase Technology Portable Speaker XT850 User Manual

Outdoor/In-Ground Speaker  
XT850  
Technical Information for System Engineers  
Key Features  
• UV-, scratch- and weather-resistant  
with professional-grade components for  
long-lasting performance and durability.  
• Patented BroadBeam® waveguide  
technology provides smooth 360º  
horizontal off-axis coverage and  
reduces overall system costs.  
• One 203 mm (8.0 in) weatherproof  
polypropylene woofer with butyl  
rubber surround and one 25 mm  
(1.0 in) aluminum dome tweeter with  
integrated horn & mounting bracket.  
Specifications: XT850  
System Type  
8” Coax outdoor (64 Watt transformer for 25/70.7/100 Volt  
or voice coil/8 Ohm direct)  
76 Hz - 10 kHz  
59 Hz - 22 kHz  
200 Watts  
100 Watts  
112.0 dB  
90 dB  
4 Ohms (nominal)  
• Weather-proof 5-position tap switch  
for 25/70.7/100 Volt applications with  
voice coil direct (4 Ohm) position.  
64 Watt transformer included.  
Frequency Response (- 3 dB)1  
Low Frequency (-10 dB)1  
Max. Program Power  
Max. Continuous Power RMS2  
Max. SPL dB @ 1 M  
Sensitivity dB @ 1W/1M3  
Impedance (nominal)  
• Patented, durable and sealed Zero-  
Reflectionenclosure.  
Coverage Angle (-6 dB @ 2 kHz)  
Coverage Angle (-6 dB @ 10 kHz)  
Tap Selector  
360º Horizontal - 40º Vertical  
360º Horizontal - 40º Vertical  
5-Position rotary switch with voice coil direct (4 Ohm)  
• Liquid-tight compression fittings for  
water-tight protection.  
• Multiple wire inlet locations for fast  
and easy daisy chaining.  
Transformer Taps  
70.7 V Output  
64 W 108 dB  
32 W 105 dB  
16 W 102 dB  
8 W 99 dB  
100 V Output  
64 W 108 dB  
32 W 105 dB  
16 W 102 dB  
25 V Output  
• Stainless steel fasteners & grille.  
8 W 99 dB  
4 W 96 dB  
2 W 93 dB  
1 W 90 dB  
• 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 (59 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 voice coil direct (4 Ohm) position  
Transducers  
Low-Frequency Driver  
High-Frequency Driver  
Low-Frequency Voice Coil  
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)  
Network Type  
Low Pass  
High Pass  
Crossover Frequency  
Enclosure Material  
Grille  
Inputs  
Color Options  
Diameter  
Total Height  
Weight  
Shipping Weight  
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 mm / 16.42 in  
7.5 kG / 16.7 lbs  
10 kG / 22 lbs  
Applications  
The ultra-wide 360˚ horizontal dispersion  
pattern makes the XT850 an ideal choice for  
theme parks, promenades, playgrounds,  
shopping malls, restaurants, resorts, gar-  
dens and other outdoor applications. XT850  
speakers come with in-ground anti-theft  
brackets and stainless-steel square-tip  
screws for increased outdoor security.  
Accessories  
Included  
Optional  
Anti-theft brackets, water-tight strain relief  
N/A  
1 Per box  
Packaging  
Reduce Overall System Costs  
1
2
3
Frequency response is measured in half space.  
Continuous power rating, EIA-426-B test.  
2.83 Volts at a distance of 1 meter.  
SoundTube’s BroadBeam® dispersion  
technology utilizes an advanced diffuser/  
tweeter system to provide maximum  
dispersion of the higher frequencies  
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.  
© 2006 SoundTube Entertainment, Inc. All rights reserved. PN TS-XT850 REV 3.03.06  
 
Outdoor/In-Ground Speaker  
XT850  
Preliminary Technical Information for System Engineers  
Architectural Specifications  
Mechanical Drawings  
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).  
417 mm  
(16.42 in)  
338 mm  
(13.31 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.  
360 mm (14.7 in)  
79 mm  
(3.11 in)  
Included Accessory  
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).  
260 mm  
(10.24 in)  
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.  
Anti-theft hardware  
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  
All SoundTube products come  
with a 5-year limited warranty.  
Technical data, EASE plots, SoundTubeSPEC software & product downloads available at www.soundtube.com  
 

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