TOA bs-680fc Guide De Spécification
Architect's and Engineer's Specifications
BS-680F
The speaker shall be a 6" (16cm) double cone-type speaker
suitable for wall mounting. Cable connection shall be by means
of a push-in connector bridging terminal.
The speaker shall be a 6" (16cm) double cone-type speaker
suitable for wall mounting. Cable connection shall be by means
of a push-in connector bridging terminal.
The speaker shall include a transformer having multiple taps
(0.8W, 1.5W, 3W, 6W at 100V and 0.4W, 0.8W, 1.5W, 3W at
70V) adjustable. The output sound pressure level at a distance
of 1m with a 1W input level applied shall be 94 dB SPL. The
speaker shall have a frequency response of 150 – 20,000Hz
(-20dB).
(0.8W, 1.5W, 3W, 6W at 100V and 0.4W, 0.8W, 1.5W, 3W at
70V) adjustable. The output sound pressure level at a distance
of 1m with a 1W input level applied shall be 94 dB SPL. The
speaker shall have a frequency response of 150 – 20,000Hz
(-20dB).
The speaker baffle and cabinet shall be constructed of steel
plate. The grille shall be surface-treated steel plate net. The
speaker shall be available in off-white colour. The unit shall have
dimensions of 310 (W)
plate. The grille shall be surface-treated steel plate net. The
speaker shall be available in off-white colour. The unit shall have
dimensions of 310 (W)
× 190 (H) × 87.2 (D) mm (12.2" × 7.48" ×
3.43"), and a weight of 3 kg (6.61 lb).
The speaker shall be a TOA model BS-680F
BS-680FC
The speaker shall be a 6" (16cm) double cone-type speaker
suitable for wall mounting. Cable connection shall be by means
of a screw connector (ceramic terminal x 2), with bridging
allowable. The speaker shall comply with British Standard BS
5839-8:1998 (10.3 Protection of Loudspeakers).
The speaker shall be a 6" (16cm) double cone-type speaker
suitable for wall mounting. Cable connection shall be by means
of a screw connector (ceramic terminal x 2), with bridging
allowable. The speaker shall comply with British Standard BS
5839-8:1998 (10.3 Protection of Loudspeakers).
The speaker shall include a transformer having multiple taps
(0.8W, 1.5W, 3W, 6W at 100V and 0.4W, 0.8W, 1.5W, 3W at
70V) adjustable. The output sound pressure level at a distance
of 1m with a 1W input level applied shall be 94 dB SPL. The
speaker shall have a frequency response of 150 – 20,000Hz
(-20dB).
(0.8W, 1.5W, 3W, 6W at 100V and 0.4W, 0.8W, 1.5W, 3W at
70V) adjustable. The output sound pressure level at a distance
of 1m with a 1W input level applied shall be 94 dB SPL. The
speaker shall have a frequency response of 150 – 20,000Hz
(-20dB).
The speaker baffle and cabinet shall be constructed of steel
plate. The grille shall be surface-treated steel plate net. The
speaker shall be available in off-white colour. The unit shall have
dimensions of 310 (W)
plate. The grille shall be surface-treated steel plate net. The
speaker shall be available in off-white colour. The unit shall have
dimensions of 310 (W)
× 190 (H) × 87.2 (D) mm (12.2” × 7.48” ×
3.43”), and a weight of 3 kg (6.61 lb).
The speaker shall be a TOA model BS-680FC.
SPL vs. Frequency
Directivity Factor vs. Frequency
Beamwidth vs. Frequency
110
100
90
80
70
60
50
40
30
20
50
100
500
1k
5k
10k
20k
Frequency (Hz)
SPL (dB)
200
100
50
10
20
50
100
500
1k
5k
10k
20k
Frequency (Hz)
Beamwidth (deg)
Hor.
Ver.
Ver.
20
10
5
10
20
50
100
500
1k
5k
10k
20k
Frequency (Hz)
Directivity F
actor (Q)
Specifications are subject to change without notice.
Printed in Japan (0708) 833-52-383-10 u
Printed in Japan (0708) 833-52-383-10 u
TEI Rev1
TOA Corporation
www.toa.jp
Wall Mounted
In-Wall Mounted
Installation Example
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
500Hz
400Hz
315Hz
400Hz
315Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
1000Hz
800Hz
630Hz
800Hz
630Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
4000Hz
3150Hz
2500Hz
3150Hz
2500Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
8000Hz
6300Hz
5000Hz
6300Hz
5000Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
16000Hz
12500Hz
10000Hz
12500Hz
10000Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
2000Hz
1600Hz
1250Hz
1600Hz
1250Hz
Polar Response (Horizontal)
30
°
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
500Hz
400Hz
315Hz
400Hz
315Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
1000Hz
800Hz
630Hz
800Hz
630Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
4000Hz
3150Hz
2500Hz
3150Hz
2500Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
8000Hz
6300Hz
5000Hz
6300Hz
5000Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
16000Hz
12500Hz
10000Hz
12500Hz
10000Hz
60
°
30
°
0
°
330
°
300
°
270
°
90
°
10
0
-10
-20
-30
-40
2000Hz
1600Hz
1250Hz
1600Hz
1250Hz
Polar Response (Vertical)