Phase Technology Speaker RS4 EZ User Manual

Open-Celling Speaker  
RS4-EZ  
Technical Information for System Engineers  
Key Features  
• One 101 mm (4 in) full-range, treated  
fiber driver mounted to an ABS baffle.  
Specifications: RS4-EZ  
• Weatherized components for indoor &  
outdoor applications.  
System Type  
4” Full-range, open-ceiling, ported (20 Watt transformer  
for 25/70.7/100 Volt or voice coil/8Ohm applications)  
• Includes hanging hardware with aircraft  
cables and integrated SpeedClamp™  
self-locking wire grip for fast, easy &  
secure installation. Also includes Eurob-  
lock connector & terminal weather boot.  
• Patented ZeroReflectionenclosure tech-  
nology for optimal sound reproduction  
& cabinet rigidity.  
Frequency Response (- 3 dB)1  
Low Frequency (-10 dB)1  
Max. Program Power  
Max. Continuous Power2  
Max. SPL dB @ 1 M  
Sensitivity dB @ 1W/1M3  
Impedance (nominal)  
Tap Selector / Inputs  
94 Hz - 13 kHz  
69 Hz - 22 kHz  
40 Watts  
20 Watts  
104.5 dB  
91.5 dB (average over published frequency response range, 2.83V)  
8 Ohm (nominal)  
5-Position rotary switch with voice coil direct (8 Ohm)  
Coverage Angle (-6 dB @ 2 kHz)  
Directivity Factor (Q)  
Directivity Index (DI)  
160º  
• Easy access 5-position selectable tap  
switch for 25, 70.7 and 100 Volt applica-  
tions with voice coil/8 Ohm direct sim-  
plifies ordering & inventory tracking.  
6.66 (Averaged 100 Hz - 10 kHz); 3.52 @ 2 kHz  
6.80 dB (Averaged 100 Hz - 10 kHz); 5.47 dB @ 2 kHz  
Transformer Taps  
70.7 V  
20 W  
10 W  
5 W  
Output  
100 V  
20 W  
10 W  
5 W  
Output  
104.5 dB  
101.5 dB 1.25 W  
98.5 dB  
25 V  
2.5 W  
Output  
• Iridite-plated steel grille with protective  
powder-coated finish for lasting durability.  
104.5 dB  
101.5 dB  
98.5 dB  
95.5 dB  
95.5 dB  
92.5 dB  
89.5 dB  
86.5 dB  
• 91.5 dB average sensitivity offers high-  
output capabilities & reduced amplifica-  
tion costs.  
0.63 W  
0.31 W  
2.5 W  
• High-quality black or white paint finish.  
Transducer  
Low-Frequency Driver  
1 x 101 mm (4.0 in) Extended-range paper cone,  
treated cloth surround  
Description  
Enclosure Material  
Grille  
Inputs  
Color Options  
Diameter  
Total Height  
Weight  
Injection molded ABS, glass fiber reinforced  
Iridite-plated, steel with powder-coat finish  
4 Pin, 5 mm Euroblock for individual or daisy chain connection  
Black or white  
197 mm / 7.7 in  
224 mm / 8.8 in  
The RS4-EZ is a 4.0” extended-range  
ported speaker with an open-ceiling  
enclosure design. Hanging hardware is  
included and features SpeedClamp™  
self-locking wire grip for fast, easy and  
secure installation. SoundTube’s custom-  
engineered driver and electro-acoustic  
network delivers high-performance sound  
in a cost-effective speaker design. The  
RS4-EZ speaker incorporates a low-profile  
grille and a 5-position tap switch with  
voice coil/8 Ohm direct.  
1.8 KG / 3.9 lbs  
3.1 hG / 6.8 lbs  
Shipping Weight  
Accessories  
Included  
Optional  
Hanging hardware, Euroblock connector & terminal weather boot  
N/A  
1 Per box  
Packaging  
Applications  
Designed for indoor and outdoor back-  
ground to mid-level SPL applications, the  
RS4-EZ includes a single-point mounting  
system for rapid open-ceiling installations.  
Cost-effective engineering with high-per-  
formance sound makes the RS4-EZ speaker  
ideal for music & paging applications in  
retail, grocery stores, restaurants, hotels,  
casinos, museums, trade shows and confer-  
ence rooms. For applications where addi-  
tional bass is required, SoundTube’s RS801i  
8” subwoofer provides bass down to 40 Hz.  
1
2
3
Frequency response is measured in full space and includes a low-frequency peak > + 3 dB.  
Continuous power rating, EIA-426-B test.  
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.  
© 2006 SoundTube Entertainment, Inc. All rights reserved. PN TS-CM600 REV 3.03.06  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Open-Celling Speaker  
RS4-EZ  
Technical Information for System Engineers  
The system shall be the SoundTube  
RS4-EZ with hanging hardware for both  
low and high impedance applications.  
Sequence (MLS) and Time Delay  
Spectrometry (TDS). Performance,  
development and data acquisition  
tools include: Gold Line TEF 20,  
CLIO, LMS, LEAP, and proprietary  
modeling software. EASEdata are  
acquired through an automated TEF  
20/Outline/EASEinterface.  
testing. Maximum continuous output  
at 1 meter shall be 104.5 dB.  
The transducer shall have a treated fiber  
cone with a treated cloth surround and  
mated to an ABS baffle.  
SoundTube Entertainment  
6430 North Business Park Loop  
Park City, Utah 84098  
Phone 435.647.9555  
Installation and safety attachment  
for the RS4-EZ shall be by aircraft cable  
affixed to the speaker chassis via an  
integrated forged aluminum clasp with  
safety gate. The external wiring input  
connector shall be a 4-pin, 5 mm Euro-  
block for 8 Ohm or distributed systems  
and shall accept from 10 – 22 gauge  
wire. The system shall be for indoor &  
outdoor applications and shall have a  
weather-resistant terminal boot cover-  
ing all wire connectors.  
EASE™ Data – 3-D polar plots.  
Fax  
435.647.9666  
Toll Free 800.647.TUBE  
SoundTubeSPEC™ – Proprietary  
SoundTube speaker placement software.  
All SoundTube products come  
with a 5-year limited warranty.  
Architectural Specifications  
Theloudspeakershallconsistofa101mm  
(4 in) full range driver.  
Performance specifications of a  
typical production unit shall be as fol-  
lows: Useable frequency response shall  
extend from 69 Hz – 22 kHz (-10 dB,  
half space, no external equalization).  
Measured sensitivity (2.83 Volt input,  
1 meter) shall be at least 91.5 dB. The  
speaker shall have a nominal imped-  
ance of 8 Ohms and be available for 25,  
70.7 & 100 Volt modes with voice coil/8  
Ohm direct. Rated power capacity  
shall be at least 20 Watts continuous  
power (RMS) and conform to EIA-426-B  
The enclosure shall be constructed of  
injection-molded ABS. The grille shall  
be constructed of iridite-plated, powder-  
coated steel for lasting performance in  
the elements. Overall cabinet dimen-  
sions shall be no more than 197 mm (7.7  
in) in height by 224 mm (8.8 in) in diam-  
eter. The RS4-EZ shall weigh no more  
than 1.8 kG (3.9 lbs) and shall include  
hanging hardware, Euroblock connector  
and weather-resistant terminal boot.  
Polar Plots  
250 Hz  
500 Hz  
1,000 Hz  
125 Hz  
4,000 Hz  
8,000 Hz  
10,000 Hz  
2,000 Hz  
Technical data, EASE plots, SoundTubeSPEC software & product downloads available at www.soundtube.com  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Open-Celling Speaker  
RS4-EZ  
Technical Information for System Engineers  
Mechanical Drawings  
224 mm  
(8.8 in)  
197 mm (7.7 in)  
Included Accessories  
Hanging Hardware: Main & Safety  
Cables w/ SpeedClamp™  
SoundTube’s hanging cable kit incorpo-  
rates hanging & safety cables & Speed-  
Clamp™ self-locking cable clamps for  
an integrated and easy-to-install system.  
Hanging & safety cables are infinitely  
adjustable to 2.74 M (9.0 ft).  
SoundTube Entertainment manufactures a complete line of speakers for:  
Open-Ceiling • In-Ceiling • Surface-Mount • Outdoor • Sound-Focusing  
All SoundTube products are designed and engineered in the USA.  
Download from Www.Somanuals.com. All Manuals Search And Download.  

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