BS-1110W
UNIVERSAL SPEAKERS
BS-1110W
BS-1120W
Full Range Speaker
System
2-Way Speaker
System
Developed under the concept of "Universal" use, TOA's
BS-1110W and BS-1120W are column speakers (with
speakers arrayed in a vertical line), which makes it possible to
create unique sound spaces featuring a wide horizontal
spread of sound that remains tightly focused in the vertical
plane. Their simple, tasteful design harmonizes well with
virtually any building interior, making them a perfect choice for
use in such gathering places as religious facilities and school
auditoriums.
The BS-1110W's narrow enclosure features two 12cm
dynamic cone speakers rated for an input of 10W. The
BS-1120W features four built-in 12cm dynamic cone speakers
and a 2.5cm balanced tweeter to cover a wide frequency
range of 150 – 20,000Hz for clear and powerful sound
reproduction (20W rated input and 1W/1m sound pressure
level of 93dB).
The speakers' rear panel-mounted rotary switches permit
selection of line voltage, impedance (HIGH/LOW) and wattage
(BS-1110W: 5/10W; BS-1120W: 10/20W). Handy push-in
connectors are used for the speaker line input terminals to
facilitate wiring and permit cascade system configurations.
Rated power output can also be increased by inter-connecting
the BS-1110W with the BS-1120W.
The BS-1110W and BS-1120W can be mounted directly to
wall surfaces without the need of extra mounting hardware,
and their supplied or optionally available mounting hardware
can be used to mount them to either walls or ceilings. Their
supplied mounting hardware permits the speakers to be
mounted either vertically or horizontally to change the speaker
coverage area or meet the spatial requirements of their
intended use and type of installation.
The BS-1110W, in particular, can be mounted directly to wall
surfaces, either vertically or horizontally, without requiring
special mounting hardware (or using its optional mounting
hardware), facilitating use in a wider range of applications. The
BS-1110W also transports easily for convenient touring PA
applications when used in
conjunction with the optional
ST-16 Speaker Stand and
mobile amplifiers.
DESCRIPTION
BS-1110W
BS-1110W
ST-16
Speaker Stand
BS-1120W
BS-1110W
CHARACTERISTIC DIAGRAMS
Beamwidth vs. Frequency
Frequency Response
[dB]
110
[deg]
100
200
90
Beamwidth
SPL
80
70
60
100
50
50
40
30
20
50
100
500
1k
5k
10k
fundamental
Frequency
20k
[Hz]
10
20
50
100
500
1k
5k
10k
Hor.
Ver.
Frequency
20k
[Hz]
Directivity Factor vs. Frequency
[Q]
Directivity Factor
20
10
5
1
20
50
100
500
vertical
horizontal
0°
10
0°
10
330°
30°
60°
330°
30°
0
0
-10
-10
60°
300°
-20
300°
-20
-30
-30
-40
-40
270°
270°
90°
60°
20k
[Hz]
330°
30°
0
-10
-10
60°
300°
-30
-40
-40
270°
270°
90°
-40
-30
-30
-20
120°
240°
-20
120°
240°
-10
-10
-10
-10
0
0
0
0
150°
150°
210°
10
150°
210°
10
1000Hz
800Hz
630Hz
180°
0°
10
210°
10
1000Hz
800Hz
630Hz
180°
0°
10
330°
30°
0°
10
330°
30°
330°
30°
0
0
0
0
-10
-10
-10
-10
60°
300°
-20
60°
300°
-20
-30
-40
-40
-40
-40
270°
-30
90°
-40
-30
-40
-30
-20
120°
240°
270°
90°
-40
-20
-30
270°
90°
-40
-30
-20
120°
240°
-20
120°
240°
-10
-10
-10
-10
0
0
0
0
150°
150°
210°
10
150°
210°
10
4000Hz
3150Hz
2500Hz
180°
240°
150°
210°
10
8000Hz
6300Hz
5000Hz
180°
300°
-20
-30
270°
90°
60°
300°
-20
-30
2000Hz
1600Hz
1250Hz
180°
0°
10
330°
30°
240°
150°
210°
10
2000Hz
1600Hz
1250Hz
180°
300°
-20
-30
-40
-20
120°
240°
0°
10
330°
90°
-30
-20
120°
10k
0
-20
-40
-30
60°
5k
0°
10
30°
90°
-40
120°
1k
Frequency
Polar Response
210°
10
4000Hz
3150Hz
2500Hz
180°
180°
8000Hz
6300Hz
5000Hz
40
APPEARANCE AND DIMENTIONAL DIAGRAM
80
60
100
134
85
44
60
3
5–ø9
Mounting bracket (accessory)
Wiring Diagram
0Ω
47
80
8Ω
6
(4Ω)
13
360
80
4–M5
60
70
50
25 25
12.5
120
87
9
180
4Ω
(100V LINE)
8Ω
ø16
Fixing Hole (1/2)
8Ω
(70V LINE)
COM
500Ω
COM
670Ω
HIGH IMP.
1kΩ
LOW IMP.
(4Ω)
2kΩ
(LOW IMP.)
5W 10W
(Factory-preset wiring)
Unit: mm
BS-1120W
CHARACTERISTIC DIAGRAMS
Beamwidth vs. Frequency
Frequency Response
[dB]
110
[deg]
100
200
90
Beamwidth
SPL
80
70
60
100
50
50
40
30
20
50
100
500
1k
5k
10k
fundamental
Frequency
20k
[Hz]
10
20
50
100
500
1k
5k
10k
Hor.
Ver.
Frequency
20k
[Hz]
Directivity Factor vs. Frequency
[Q]
Directivity Factor
20
10
5
1
20
50
100
500
vertical
horizontal
0°
10
0°
10
330°
30°
60°
330°
30°
0
0
-10
-10
60°
300°
-20
300°
-20
-30
-30
-40
-40
270°
270°
90°
60°
20k
[Hz]
330°
30°
0
-10
-10
60°
300°
-30
-40
-40
270°
270°
90°
-40
-30
-30
-20
120°
240°
-20
120°
240°
-10
-10
-10
-10
0
0
0
0
150°
150°
210°
10
150°
210°
10
1000Hz
800Hz
630Hz
180°
0°
10
0°
10
330°
30°
210°
10
1000Hz
800Hz
630Hz
180°
0°
10
330°
30°
330°
30°
0
0
0
0
-10
-10
-10
-10
60°
300°
-20
60°
300°
-20
-30
-40
-40
-40
-40
270°
-30
90°
-40
-30
-40
-30
-20
120°
240°
270°
90°
-40
-20
-30
270°
90°
-40
-30
-20
120°
240°
-20
120°
240°
-10
-10
-10
-10
0
0
0
0
150°
150°
210°
10
150°
210°
10
4000Hz
3150Hz
2500Hz
180°
210°
10
4000Hz
3150Hz
2500Hz
180°
240°
150°
210°
10
8000Hz
6300Hz
5000Hz
180°
300°
-20
-30
270°
90°
60°
300°
-20
-30
2000Hz
1600Hz
1250Hz
180°
0°
10
330°
30°
240°
150°
210°
10
2000Hz
1600Hz
1250Hz
180°
300°
-20
-30
-40
-20
120°
240°
0°
10
330°
90°
-30
-20
120°
10k
0
-20
-40
-30
60°
5k
0°
10
30°
90°
-40
120°
1k
Frequency
Polar Response
180°
8000Hz
6300Hz
5000Hz
40
APPEARANCE AND DIMENTIONAL DIAGRAM
100
134
85
44
80
3
60
70
50
25 25
12.5
87
9
180
5–ø9
Mounting bracket (accessory)
Wiring Diagram
0Ω
13
720
(8Ω)
6
8Ω
ø16
Fixing Hole (1/2)
COM
170Ω
COM
8Ω
330Ω
HIGH IMP.
(100V LINE)
500Ω
LOW IMP.
(8Ω)
8Ω
16Ω
(70V LINE)
670Ω
(LOW IMP.)
1kΩ
2kΩ
8Ω
10W 20W
8Ω
Unit: mm
(Factory-preset wiring)
SPECIFICATIONS
OPTIONS
BS-1110W
Rated Input
Rated Impedance
Sensitivity
Frequency Response
Speaker Component
Applicable Cables
Connection
Operating Temperature
Finsh
Dimensions
Weight
Accessory
Option
BS-1120W
YS-301
10W
100V LINE: 1kΩ (10W),
2kΩ (5W)
70V LINE: 500Ω (10W), 1kΩ
(5W), 4Ω (10W)
90dB (1W/1m)
150 – 14,000Hz
12cm dynamic cone-type
speaker x 2
20W
100V LINE: 500Ω (20W),
1KΩ (10W)
70V LINE: 250Ω (20W), 500Ω
(10W), 8Ω (20W)
93dB (1W/1m)
150 – 20,000Hz
12cm dynamic cone-type
speaker x 4
Balanced dom tweeter x 1
600V Vinyl-insulated cable (IV wire or HIV wire)
Solid copper wire: ø0.8 – ø1.2mm
7-core twisted copper wire: 0.75 – 1.25mm2
Push-in connector (Bridging connections possible.)
–10°C to +50°C
Enclosure: Plywood vinyl coating, white (RAL 9010 PURE WHITE)
Front: ABS resin, white (RAL9010 PURE WHITE)
Rear: Steel plate, white (RAL9010 PURE WHITE)
180 (W) x 360 (H) x 100 (D) mm 180 (W) x 720 (H) x 106 (D) mm
2.9kg (unit only)
5.1kg (unit only)
Mounting bracket x 2
Applicable bracket: YS-301,
Applicable bracket: YS-301
SP-410, WCB-12W, TMB-1W
Applicable stand: ST-16
In-Wall/Ceiling
Mounting Bracket
TMB-1/TMB-1W
Table Mounting Bracket
SP-410
Wall/Ceiling
Mounting
Bracket
WCB-12/WCB-12W
Wall/Ceiling Mounting
Bracket
ST-16
Speaker Stand
INSTALLATION EXAMPLES
BS-1110W
• Direct
YS-301
WCB-12/WCB-12W
In-Wall/Ceiling
Mounting
Bracket
Wall/Ceiling Mounting
Bracket
BS-1120W
• Direct
SP-410
• With Supplement
Bracket
Wall/Ceiling Mounting Bracket
• With Supplement
Bracket
ST-16
Speaker Stand
TMB-1/TMB-1W
Table Mounting Bracket
TOA Corporation
URL : www.toa.co.jp/global/
Specifications are subject to change without notice.
Printed in Japan (0111) 833-62-159-70 U
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