Xt800, Outdoor/in-ground speaker – Phase Technology Outdoor/In-Ground Speaker XT800 User Manual

Page 2

environment for sound reproduction. The
result is accurate sound and tight bass in an
indestructible enclosure.

Technical Data

SoundTube Entertainment strives to pro-
vide complete and effective technical infor-
mation and data to dealers, engineers and
designers. All data are available from
SoundTube Entertainment or at
www.soundtube.com.

Technical data and downloads include:

Tech Sheets – Technical information and
architectural specs for system engineers.

Data Acquisition

All performance data acquired at
SoundTube’s Technical Measurement Center
(TMC) are analyzed using standardized mea-
surement techniques, including Measured
Length Sequence (MLS) and Time Delay
Spectrometry (TDS). Performance, develop-
ment, and data acquisition tools include:
Gold Line TEF 20 Suite, CLIO, LMS, LEAP,
and proprietary modeling software.

Data for Other SoundTube
Products

Also available: Sales & installation infor-
mation for all SoundTube speaker systems
including open-ceiling, in-ceiling, surface-
mount, in-ground and sound-focusing
speakers.

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) high-frequency transducer with a
frequency-dividing network installed in a
vented enclosure. The low-frequency voice
coil diameter shall be 40 mm (1.6 in).

Performance specifications of a typical pro-
duction unit shall be as follows: Usable
frequency response shall extend from
40 Hz – 20 kHz. The loudspeaker shall be
available in 64 W transformer and 8 Ohm
models. Taps shall be nominally 4 W @ 70.7
V (8 W @ 100 V), 8 W @ 70.7 V (16W @
100 V), 16 W @ 70.7 V, 64 W @ 100 V and
64 W @ 70.7 V (not used in 100

V systems).

The frequency-dividing network shall have a
crossover frequency of 2.4 kHz. Rated power
capacity of the components and network shall
be at least 100 Watts continuous RMS power.

Technical data, EASE

™

plots, SoundTubeSPEC

™

software & product downloads available at www.soundtube.com

XT800

Outdoor/In-Ground Speaker

Technical Information for System Engineers

100.0

90.0

dBSPL

80.0

70.0

60.0

50.0

100

10K Hz

20K

-180.0

-108.0

-36.0

36.0

108.0

Deg

180.0

Half space (2

p simulates mounted or in-ground applications.

100.0

80.0

Ohm

60.0

40.0

20.0

0.0