Phase Technology Speaker IW500B User Manual

In-Wall Speaker  
IW500b  
Technical Information for System Engineers  
Key Features  
• BroadBeam® waveguide technology deliv-  
ers a consistent dispersion pattern up to  
10 kHz for maximum coverage area per  
speaker (EASE™ documented).  
• One 133 mm (5.25 in) polypropylene  
woofer and one 25 mm (1 in) convex alu-  
minum tweeter with FerroFluid cooling  
mounted to an M5 Motorboard.  
• 106.5 dB Max. SPL offers high output capa-  
bilities and reduced amplification costs.  
Specifications: IW500b  
• Rapid installation blind-mount system for  
quick and secure installation.  
System Type  
5.25" Coax, in wall, sealed (32 Watt transformer for  
25/70.7/100 Volt or 8 Ohm direct)  
8 ohm  
87.5 dB  
87.5 dB  
140 Hz - 22 kHz  
69 Hz - 22 kHz  
150w  
75w  
106.5 dB  
Impedance (nominal) 1  
Sensitivity dB @ 2.83V/1M  
Sensitivity dB @ 1W/1M 2  
Frequency Response (- 3 dB) 3  
Frequency Response (-10 dB) 3  
Max. Program Power 4  
Max. Continuous Power RMS 5  
Max. Power SPL @ 1 M 6  
• Easy-access 6-position tap switch for 25,  
70.7 & 100 Volt applications with voice  
coil/8 Ohm direct simplifies ordering &  
inventory tracking.  
• Integrated UL-listed steel enclosure with  
conduit connections.  
• Included accessories: Mounting hardware,  
paint mask, hole template and conduit  
connector.  
Coverage Angle (-6 dB @ 2 kHz)  
Coverage Angle (-6 dB @ 10 kHz) 70º horizontal / 85º vertical  
Coverage Angle (Avg. from 2 to 10 kHz) 115º horizontal / 115º vertical  
90º horizontal / 100º vertical  
• Optional accessory: Pre-construction  
bracket (AC-IW5-PCB).  
Directivity Factor (Q)  
Directivity Index (DI) dB  
Tap Selector  
Transducer - Low Frequency Driver 1 x 133 mm (5.25 in) Polypropylene cone, butyl rubber surround  
Transducer - High Frequency Driver 25mm (1in) Convex aluminum tweeter with waveguide  
4.9 (Avg. 100 Hz - 10 kHz) / 8.3 ( 2 kHz)  
6.0dB (Avg. 100 Hz - 10kHz) /9.2dB (2 kHz)  
6-Position rotary switch with 8 ohm direct  
• High-quality white paint finish. Custom  
paint colors optional.  
Low Frequency Voice Coil  
Crossover Frequency  
Network Type: Low Pass  
Network Type: High Pass  
Motor-board  
Grille  
Inputs  
Colors  
Height  
Width  
25.4 mm / 1.00 in  
3.0 kHz  
Description  
12 dB per octave, 2nd order  
12 dB per octave, 2nd order  
Cast aluminum  
Iridite-plated steel with powder-coat finish  
Wire leads  
White (only), Paintable  
11.84 in / 300.7 mm  
8.64 in / 219.5 mm  
3.90 in / 99.1 mm  
The IW500b is a 5.25” coax in-wall loud-  
speaker that delivers effective low-end  
response (69 Hz, -10 dB) and optimal off-  
axis performance (up to 10 kHz, EASE™  
documented). SoundTube’s proprietary  
BroadBeam® waveguide tweeter system  
delivers consistent high-performance  
audio across the operating bandwidth.  
The IW500b speaker design incorporates  
a low-profile grille and 6-position tap  
switch with an 8 Ohm bypass. Mounting  
hardware is included and features a fast  
and secure optimally engineered constant-  
tension mounting system and an inte-  
grated backcan for maximum efficiency  
and applications where UL approval is  
required. A pre-construction bracket is  
offered as an optional accessory.  
Depth  
Weight  
Shipping Weight  
Included Accessories  
8.9 lb / 4.0 kg  
11.0 lb / 5.0 kg  
1 UL listed 1/2" conduit connector, 2 wire nuts, paint  
mask, hole template  
Preconstruction bracket (AC-IW-PCB)  
1 per box  
Backcan listed to UL1480  
Approved  
Optional Accessories  
Packaging  
Regulatory - UL  
Regulatory - CE  
1
Impedance listed per IEC 60268-5 with  
a minimum less than 80% the nominal  
impedance  
Transformers  
70.7 V Output  
33 w 102.5 dB  
17 w 100.0 dB  
100 V Output  
25 V Output  
5 w 94.5 dB  
2
3
1w1m sensitivity determined using  
nominal impedance  
33 w 102.5 dB  
17 w 100.0 dB  
9 w 97.0 dB  
6 w 95.5 dB  
2.5 w 91.5 dB  
1.3 w 88.5 dB  
0.63 w 85.5 dB  
Frequency response measured in half  
or full space as dictated by speaker  
mounting configuration  
9 w  
6 w  
3 w  
97.0 dB  
95.5 dB  
92.5 dB  
Applications  
4
Max program power is 3 dB above max  
continuous power  
Designed for in-wall applications, the  
IW500b is ideal for music and messaging  
in boardroom, church, corporate A/V and  
education applications. For additional  
bass response down to 41 Hz (-10 dB), the  
CM1001d subwoofer may be used.  
5
6
7
Continuous power rating, EIA-426-B test  
Max output based on max continuous power  
Max useable SPL based on testing  
by NWAA Labs  
© 2008 SoundTube Entertainment. All rights reserved. PN-TS-CMEZ REV 11.04.08  
 
In-Wall Speaker  
IW500b  
Technical Information for System Engineers  
Horizontal Beamwidth  
180  
150  
120  
90  
60  
30  
-3dB  
-6dB  
-9dB  
0
Hertz  
Vertical Beamwidth  
180  
150  
120  
90  
60  
30  
0
-3dB  
-6dB  
-9dB  
Hertz  
Directivity Index (DI)  
20  
15  
10  
5
0
-5  
-10  
Hertz  
 
In-Wall Speaker  
IW500b  
Technical Information for System Engineers  
Horizontal  
Vertical  
Polar Plots  
250 Hz  
500 Hz  
1,000 Hz  
125 Hz  
0
0
0
0
0
0
0
0
330  
30  
330  
30  
330  
30  
330  
30  
-6  
-12  
-18  
-24  
-30  
-36  
-6  
-12  
-18  
-24  
-30  
-36  
-6  
-12  
-18  
-24  
-30  
-36  
-6  
-12  
-18  
-24  
-30  
-36  
300  
60  
300  
60  
300  
60  
300  
60  
270  
90  
270  
90  
270  
90  
270  
90  
240  
120  
240  
120  
240  
120  
240  
120  
210  
150  
210  
150  
210  
150  
210  
150  
180  
180  
180  
180  
4,000 Hz  
330  
8,000 Hz  
330  
10,000 Hz  
330  
2,000 Hz  
330  
0
0
0
0
0
0
0
0
30  
30  
30  
30  
-6  
-12  
-18  
-24  
-30  
-36  
-6  
-12  
-18  
-24  
-30  
-36  
-6  
-12  
-18  
-24  
-30  
-36  
-6  
-12  
300  
60  
300  
60  
300  
60  
300  
60  
-18  
-24  
-30  
-36  
270  
90  
270  
90  
270  
90  
270  
90  
240  
120  
240  
120  
240  
120  
240  
120  
210  
150  
210  
150  
210  
150  
210  
150  
180  
180  
180  
180  
Technical data, EASE plots, SoundTubeSPEC software & product downloads available at www.soundtube.com  
Mechanical Drawings  
Side  
Front  
Top  
219.5 mm  
(8.64 in)  
300.95 mm  
(11.85 in)  
300.7 mm  
(11.84 in)  
99.1 mm  
(3.90 in)  
200.05 mm  
(8.66 in)  
Optional Accessories - Pre-Construction Bracket  
Included Accessories  
N/A  
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.  
 

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