Phase Technology RS55i Benutzerhandbuch
© 2004 SoundTube Entertainment, Inc. All rights reserved. REV 07.20.04
Specifications: RS55i-T32
System Type
5.25” 2-way sealed (32 Watt transformer
for 70.7/100 Volt applications)
Frequency Response (-3 dB)
1
104 Hz - 20 kHz
Frequency Response (-6dB)
80 Hz - 20 kHz
Low Frequency (-10 dB)
2
65 Hz
Max Program Power
150 W
Max Continuous Power RMS
75 W
Max SPL dB @ 1M
106 dB
Sensitivity @ 1W/1M
3
87 dB
Impedance
8 Ohm (nominal value)
Transformer Taps
Selectable via rotary switch.
Transformer Taps
70.7 V
Output
100 V Output
32 W
102 dB
n/a n/a
16 W
99 dB
32 W 102 dB
8 W
96 dB
16 W 99 dB
4 W
93 dB
8 W 96 dB
Coverage Angle
100˚
Directivity Factor (Q)
7.33 (100 Hz to 10 kHz averaged) 7.03 @ 2 kHz
Directivity Index (DI)
7.82 dB (100 Hz to 10 kHz averaged) 8.50 dB @ 2 kHz
Transducers
Low Frequency Driver
1 x 130 mm (5.25 in) polypropylene cone, rubber surround
High Frequency Driver
1 x 25 mm (1.0 in) polypropylene balanced-dome
Crossover Frequency
3.1 kHz
Network Type
Low Pass
Low Pass
12 dB per octave, 2nd order
High Pass
12 dB per octave, 2nd order
Inputs
Spring
terminals
Enclosure Material
Engineered glass-fiber reinforced composite
Colors
Black or white
Diameter
203 mm (8.0 in)
Length
270 mm (10.62 in)
Net Weight
3.4 kG. (7.5 lbs)
Shipping Weight
5 kG. (9.0 lbs)
Accessories
Included
Hanging and Safety Cables w/ SpeedClamps™
Optional
Beam Clamp, Snap Link, Forged Eye Bolt
Key Features
• BroadBeam
™
wide dispersion pattern
provides smooth off-axis coverage and
reduces overall system costs.
reduces overall system costs.
• One 130 mm (5.25 in) polypropylene
woofer and one 25 mm (1.0 in)
polypropylene FerroFluid
woofer and one 25 mm (1.0 in)
polypropylene FerroFluid
®
balanced-dome tweeter.
• Cast composite enclosure for enhanced
sonic presentation and bass performance.
sonic presentation and bass performance.
• Sealed enclosure and weather-
resistant transducers for indoor/
outdoor performance.
resistant transducers for indoor/
outdoor performance.
• Transformer-equipped models for
70.7 Volt and 100 Volt applications.
70.7 Volt and 100 Volt applications.
• Installation hardware options for over
head applications.
head applications.
• Integrated hanging and safety cables
for easier and cleaner-looking installs.
for easier and cleaner-looking installs.
• Fine black or white paint finish, custom
color enclosure available.
color enclosure available.
Applications
The SoundTube RS55i is a compact,
premium 2-way loudspeaker solution for
general background or satellite/subwoofer
applications. The RS55i is specifically
designed for applications requiring full-
range background music plus clear,
intelligible paging. The wide coverage
pattern makes the RS55i an ideal choice
for use in museums, retail establishments,
restaurants, outdoor applications and
open-ceiling environments.
premium 2-way loudspeaker solution for
general background or satellite/subwoofer
applications. The RS55i is specifically
designed for applications requiring full-
range background music plus clear,
intelligible paging. The wide coverage
pattern makes the RS55i an ideal choice
for use in museums, retail establishments,
restaurants, outdoor applications and
open-ceiling environments.
For applications where additional bass
is required, an RS801i SoundTube
subwoofer may be added.
is required, an RS801i SoundTube
subwoofer may be added.
Cast Composite Enclosure
SoundTube’s RSi Series cast composite
enclosure provides a low-resonance plat-
form with effective self-damping properties
for a clean, tight sound. Compression
cast glass-fiber composite material coupled
with SoundTube’s patented ZeroReflec-
tion
enclosure provides a low-resonance plat-
form with effective self-damping properties
for a clean, tight sound. Compression
cast glass-fiber composite material coupled
with SoundTube’s patented ZeroReflec-
tion
™
internal shaping provide extreme
stiffness, eliminating internal standing
waves and external diffraction distortions.
The result is accurate sound and tight bass
in a commercial speaker.
waves and external diffraction distortions.
The result is accurate sound and tight bass
in a commercial speaker.
1
Frequency response is measured in half & full space.
2
Continuous power rating, EIA-426-B test.
3
2.83 Volts at a distance of 1 meter.
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.
products without prior notice are an example of SoundTube’s drive for constant improvement.
RS55i
RS55i
Open-Ceiling Speaker
Technical Information for System Engineers