0425130~Document~0
TOA SPEAKER SYSTEM
CS-64
DESCRIPTION
TOA's CS-64, CS-154, and CS-304 speakers are for
outdoor-use, they use wide-range horns that can
provide
background
music
or
paging
announcements which have high quality sound.
They are designed to produce high output with an
increase of the speaker acoustic conversion
efficiency, by the use of a horn in combination with a
cone speaker. The CS-64 employs an exponential
horn, while the CS-154 and CS-304 use constant
directivity horns (90 horizontal) to control sound
directivity, realizing uniform and clear sound
dispersion over a wide area. These wide-range
speakers are also designed to stand up to the
rigorous weather conditions when installed outdoors.
The speakers' ABS resin enclosure is light in weight,
structurally strong and resistant to impacts. Since
the enclosures are also treated with weatherproof
polyurethane resin paint, they are extremely
resistant to the effects of ultraviolet light, ensuring
many years of reliable operation. The speakers also
comply with IP-64 Standard requirements for dust
proof and waterproof capabilities. In addition, the
internal speaker parts feature a special
weatherproof treatment to enhance the waterproof
properties of the entire speaker. Stainless-steel
brackets and screws further protect the unit from
rust and corrosion. Speaker impedance can be
easily changed externally with a rotary switch,
facilitating changes in impedance during and after
speaker installation.
CS-64: 6 W/3 W/1 W (100 V line) and 6 W/3 W/1.5
W/0.5 W (70 V line)
CS-154: 15 W/10 W/5 W (100 V line) and 15 W/7.5
W/5 W/2.5 W (70 V line)
CS-304: 30 W/20 W/10 W (100 V line) and 30 W/15
W/10 W/5 W (70 V line)
WIDE RANGE
WEATHERPROOF
SPEAKER SYSTEM
CS-154/CS-304
FEATURES
Exponential horn (CS-64) and constant directivity
horn
(CS-154/CS-304)
improve
directivity
characteristics and ensure uniform and clear sound
dispersion.
Lightweight ABS resin enclosure that is mechanically
strong and resistant to impact.
Weatherproof polyurethane resin paint permits the
speaker to stand up to many years of outdoor
installation.
Stainless steel hardware protects the speaker from
corrosion.
The enclosure complies with IP-64 Standards for
dust proof and waterproof characteristics.
Rotary impedance selector switch facilitates external
changes in impedance during and after speaker
installation.
CS-64
CHARACTERISTIC DIAGRAMS
Beamwidth vs. Frequency
Frequency Response(1W/1m:1/3 Octave Pink Noise)
[dB]
110
[deg]
100
200
90
Beamwidth
70
60
100
50
50
40
30
20
50
100
500
1k
5k
Frequency
10k
fundamental
20k
[Hz]
10
20
50
100
500
1k
5k
10k
20k
[Hz]
5k
10k
20k
[Hz]
Frequency
Directivity Factor vs. Frequency
[Q]
20
Directivity Factor
SPL
80
10
5
1
20
50
100
500
1k
Frequency
Polar Response
0°
10
0°
10
330°
30°
0
-10
60°
330°
30°
0
-10
60°
300°
-20
300°
-20
-30
-30
-40
-40
270°
90°
270°
90°
-40
-40
-30
-30
-20
120°
-20
120°
240°
-10
0
150°
0
150°
210°
10
180°
2000Hz Horizontal
1600Hz Horizontal
1250Hz Horizontal
10
330°
330°
30°
0
0
-10
-10
60°
210°
10
180°
1000Hz Horizontal
800Hz Horizontal
630Hz Horizontal
0°
10
30°
240°
-10
60°
300°
-20
300°
-20
-30
-30
-40
-40
270°
270°
90°
90°
-40
-40
-30
-30
-20
120°
-20
120°
240°
0
0
150°
150°
210°
10
180°
4000Hz Horizontal
3150Hz Horizontal
2500Hz Horizontal
0°
10
330°
30°
0
-10
60°
300°
-20
-30
-40
270°
90°
-40
-30
-20
120°
240°
-10
0
150°
210°
10
180°
240°
-10
-10
16000Hz Horizontal
12500Hz Horizontal
10000Hz Horizontal
210°
10
180°
8000Hz Horizontal
6300Hz Horizontal
5000Hz Horizontal
CS-154
CHARACTERISTIC DIAGRAMS
Beamwidth vs. Frequency
Frequency Response(1W/1m:1/3 Octave Pink Noise)
[dB]
110
[deg]
100
200
90
Beamwidth
SPL
80
70
60
100
50
50
40
30
20
50
100
500
1k
5k
Frequency
10k
fundamental
20k
[Hz]
10
20
50
100
500
1k
5k
10k
Hor.
Ver.
20k
[Hz]
5k
10k
20k
[Hz]
Frequency
Directivity Factor vs. Frequency
[Q]
Directivity Factor
20
10
5
1
20
50
100
500
1k
Frequency
Polar Response
0°
10
330°
0
-10
60°
330°
30°
0
-10
60°
300°
-20
300°
-20
-30
vertical
horizontal
0°
10
30°
-40
-40
-10
150°
0
-10
-10
60°
300°
-20
-10
0
0
150°
210°
10
180°
4000Hz Horizontal
3150Hz Horizontal
2500Hz Horizontal
0
0
150°
150°
210°
10
180°
8000Hz Horizontal
6300Hz Horizontal
5000Hz Horizontal
330°
4000Hz Vertical
3150Hz Vertical
2500Hz Vertical
330°
30°
0
-10
-10
300°
60°
300°
-20
-30
-30
-40
-40
270°
90°
270°
90°
-40
-40
-30
-30
-20
120°
240°
-20
120°
-10
150°
0
210°
10
180°
240°
-10
0
150°
16000Hz Horizontal
12500Hz Horizontal
10000Hz Horizontal
210°
10
180°
240°
-10
0°
10
-20
-20
120°
240°
-10
0
60°
-30
-20
120°
210°
10
180°
270°
-40
-30
240°
0°
10
30°
-40
90°
-40
-20
-10
150°
-30
270°
-30
120°
240°
300°
-20
-40
-40
-30
60°
300°
90°
-40
-20
0
-10
270°
90°
330°
30°
0
-10
-30
270°
2000Hz Vertical
1600Hz Vertical
1250Hz Vertical
0°
10
-20
-40
-40
90°
120°
60°
-30
210°
10
180°
1000Hz Vertical
800Hz Vertical
630Hz Vertical
330°
30°
300°
-20
-30
0
150°
210°
0°
10
330°
30°
240°
-10
10
180°
2000Hz Horizontal
1600Hz Horizontal
1250Hz Horizontal
10
330°
-20
0
210°
0
-30
120°
240°
-10
10
1000Hz Horizontal
800Hz Horizontal
630Hz Horizontal
0°
10
60°
-20
120°
0
150°
210°
30°
240°
-10
0
90°
-30
-20
120°
-40
-40
-30
10
180°
270°
270°
-40
-30
150°
-40
-40
90°
-40
240°
300°
-20
-30
270°
90°
-20
-10
60°
300°
-20
-30
270°
120°
0
-10
60°
330°
30°
330°
0
-30
90°
0°
10
0°
10
30°
16000Hz Vertical
12500Hz Vertical
10000Hz Vertical
210°
10
180°
8000Hz Vertical
6300Hz Vertical
5000Hz Vertical
CS-304
CHARACTERISTIC DIAGRAMS
Frequency Response(1W/1m:1/3 Octave Pink Noise)
Beamwidth vs. Frequency
[dB]
110
[deg]
100
90
200
Beamwidth
80
SPL
100
70
60
50
50
40
30
20
50
100
500
1k
5k
Frequency
10k
fundamental
20k
[Hz]
10
20
50
100
500
1k
5k
10k
Hor.
Ver.
20k
[Hz]
5k
10k
20k
[Hz]
Frequency
Directivity Factor vs. Frequency
[Q]
Directivity Factor
20
10
5
1
20
50
100
500
1k
Frequency
Polar Response
0°
10
330°
0
-10
60°
330°
30°
0
-10
60°
300°
-20
300°
-20
-30
vertical
horizontal
0°
10
30°
-40
-30
-10
0
0
150°
210°
0°
10
60°
0
-10
-10
60°
300°
-10
0
0
150°
210°
4000Hz Horizontal
3150Hz Horizontal
2500Hz Horizontal
-40
-30
0
150°
210°
10
180°
4000Hz Vertical
3150Hz Vertical
2500Hz Vertical
330°
30°
0
-10
300°
60°
300°
-20
-30
-30
-40
-40
270°
270°
90°
-40
-40
-30
-30
240°
-20
120°
-10
150°
0
150°
210°
10
180°
240°
-10
0
16000Hz Horizontal
12500Hz Horizontal
10000Hz Horizontal
210°
10
180°
240°
-10
0
150°
8000Hz Horizontal
6300Hz Horizontal
5000Hz Horizontal
330°
-20
-20
120°
240°
-10
-10
120°
270°
-40
-20
120°
0
90°
300°
-20
-30
0°
10
-20
60°
300°
-30
240°
0°
10
60°
0
-10
90°
210°
10
180°
330°
30°
-40
-20
2000Hz Vertical
1600Hz Vertical
1250Hz Vertical
270°
-30
120°
240°
-10
30°
330°
0
-10
-40
-40
-30
210°
0°
10
90°
-40
240°
10
180°
1000Hz Vertical
800Hz Vertical
630Hz Vertical
270°
90°
10
180°
150°
210°
-30
270°
-20
0
0
-20
-40
-40
150°
60°
-30
90°
-10
30°
300°
-20
-30
-20
-10
0°
10
330°
30°
-30
120°
240°
10
180°
2000Hz Horizontal
1600Hz Horizontal
1250Hz Horizontal
10
330°
-20
120°
-20
150°
210°
0
90°
-30
120°
240°
10
1000Hz Horizontal
800Hz Horizontal
630Hz Horizontal
-40
-40
-20
120°
-10
30°
270°
270°
-30
10
180°
-40
-40
90°
-40
240°
300°
-20
-30
270°
-40
150°
-10
60°
300°
-20
-40
90°
-20
0
-10
60°
330°
30°
-30
270°
120°
330°
0
-30
90°
0°
10
0°
10
30°
16000Hz Vertical
12500Hz Vertical
10000Hz Vertical
210°
10
180°
8000Hz Vertical
6300Hz Vertical
5000Hz Vertical
CS-64
CS-64
Rated Input
6W
Rated Impedance
100 V line : 1.7 kΩ (6 W), 3.3 kΩ (3 W), 10 kΩ (1 W)
70 V line : 830 Ω (6 W), 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W)
Sound Pressure Level
96 dB (1 W, 1 m)
Frequency Response
130 – 13,000 Hz
Speaker Component
12 cm cone – type dynamic speaker (treated for splash proof)
Speaker Code
2 – core cabtype cord with diameter of 6 mm
Finish
Horn, cover : ABS resin, off – white, paint
Bracket : Stainless steel
Punched net : Surface treated steel plate, dark – gray, powder coating
Screw : Stainless steel
Dimensions
233 (W) x 224 (H) x 208 (D) mm
Weight
1.5 kg
CS-154
Rated Input
15 W
Rated Impedance
100 V line : 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W)
70 V line : 330 Ω (15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W)
Sound Pressure Level
97 dB (1 W, 1 m)
Frequency Response
150 – 15,000 Hz
Speaker Component
12 cm cone – type dynamic speaker (treated for splash proof)
Horizontal Directivity
Constant directivity horn 90° (± 45° horizontal from front axis)
Over 93 dB (1 W, 1 m), 3 kHz at ± 45°
Speaker Code
2 – core cabtype cord with diameter of 6 mm
Finish
Horn, cover : ABS resin, off – white, paint
Bracket : Stainless steel
Net : Aluminium, gray, paint
Screw : Stainless steel
Dimensions
366 (W) x 230 (H) x 272 (D) mm
Weight
2.8 kg
CS-304
Rated Input
30 W
Rated Impedance
100 V line : 330 Ω (30 W), 500 Ω (20 W), 1 kΩ (10 W)
70 V line : 170 Ω (30 W), 330 Ω (15 W), 500 Ω (10 W), 1 kΩ (5 W)
Sound Pressure Level
98 dB (1 W, 1 m)
Frequency Response
120 – 15,000 Hz
Speaker Component
12 cm cone – type dynamic speaker (treated for splash proof)
Horizontal Directivity
Constant directivity horn 90° (± 45° horizontal from front axis)
Over 93 dB (1 W, 1 m), 3 kHz at ± 45°
Speaker Code
2 – core cabtype cord with diameter of 6 mm
Finish
Horn, cover : ABS resin, off – white, paint
Bracket : Stainless steel
Net : Aluminium, gray, paint
Screw : Stainless steel
Dimensions
366 (W) x 230 (H) x 272 (D) mm
Weight
3.1 kg
CS-64
APPEARANCE AND DIMENSIONAL DIAGRAMS
233
208
500
121.5
224
ø172
ø168
146
Black White
211
51
35
51
2 –ø11 ø13
CS-154/CS-304
APPEARANCE AND DIMENSIONAL DIAGRAMS
272
366
144
500
230
172
171.5
37
Black White
51 51
236
257
3 –ø11
Specifications are subject to change without notice.
Printed in Japan (912) 833-62-247-50 C.O
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