Toa BS-680FC Specifications
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BS-680FC
Wall Mount Speaker System
DESCRIPTION
FEATURES
The BS-680F/FC speakers have a strong, all-metal body, and are
ideally suited for emergency broadcasting (voice alarm system)
applications. 6" (16cm) double cone speaker unit ensures high-
quality sound. They can be quickly and easily installed in either a
horizontal or a vertical orientation. Either concealed in-wall wiring or
exposed wiring can be used for speaker cable connection. A push-
in type input connector on the BS-680F allows easy cable
connections and bridge wiring, while on
The BS-680FC provides two ceramic screw terminal blocks
(1 cable to 1 connection type) allowing bridged connection.
The selectable input impedance can be easily
adjusted b
y changing the top position of the unit’s transformer. Both
wall and in-wall mounting are possible. The innovative structural
design is based on the Golden Ratio (1: 1.618), and also permits
direct wall installation with screws, making the speaker unit resistant
to falling even if outward force is applied to it.
• Innovative design based on the Golden Ratio (1:1.618)
• Quick and easy installation
• Strong all-metal body
• Horizontal / vertical installation
•Wall / in-wall mounting
• Ideally suited for emergency broadcasting applications
SPECIFICATIONS
BS-680F
Rated Input: 6W (100V line), 3W (70V line)
Rated Impedance: 100V line: 1.7kΩ (6W), 3.3kΩ (3W), 6.7kΩ (1.5W),
13kΩ(0.8W)
70V line: 1.7kΩ (3W), 3.3kΩ (1.5W), 6.7kΩ (0.8W),
13kΩ(0.4W)
Sensitivity (1W, 1m): 94dB (500 – 5,000Hz, pink noise)
Frequency Response: 150 – 20,000Hz (peak –20dB)
Speaker Component: 6" (16cm) double cone-type
Applicable Cable: 600V vinyl-insulated cable (IV wire or HIV wire)
Solid wire: ø0.8 – ø1.6mm (equivalent to
AWG 20 – 14)
7-core twisted wire: 0.75 – 1.25mm
2
(equivalent to
AWG 18 – 16)
Connetion:
Push-in connector (bridging terminal)
Finish: Baffle, Cabinet: Steel plate, off-white (RAL 9010 or
equivalent colour)
Grille: Surface-treated steel plate net, off-white
(RAL 9010 or equivalent colour)
Dimensions: 310 (W) × 190 (H) × 87.2 (D) mm
(12.2" × 7.48" × 3.43")
Weight: 3kg (6.61 lb)
Accessory: Rubber grommet × 2,
Speaker mounting screw (4 × 16) × 4
BS-680FC
Rated Input: 6W (100V line), 3W (70V line)
Rated Impedance: 100V line: 1.7kΩ (6W), 3.3kΩ (3W), 6.7kΩ (1.5W),
13kΩ(0.8W)
70V line: 1.7kΩ (3W), 3.3kΩ (1.5W), 6.7kΩ (0.8W),
13kΩ(0.4W)
Sensitivity (1W, 1m): 94dB (500 – 5,000Hz, pink noise)
Frequency Response: 150 – 20,000Hz (peak –20dB)
Speaker Component: 6" (16cm) double cone-type
Standard: In compliance with the British Standard
BS 5839-8:1998 (10.3 Protection of Loudspeakers)
Applicable Cable: 600V vinyl-insulated cable (IV wire or HIV wire)
Solid copper wire: ø3mm (equivalent to AWG 9)
Connetion:
Screw connector (ceramic terminal
×
2) bridging
allowable
Finish: Baffle, Cabinet: Steel plate, off-white (RAL 9010 or
equivalent colour)
Grille: Surface-treated steel plate net, off-white
(RAL 9010 or equivalent colour)
Dimensions: 310 (W) × 190 (H) × 87.2 (D) mm
(12.2" × 7.48" × 3.43")
Weight: 3kg (6.61 lb)
Accessory: Rubber grommet × 2,
Speaker mounting screw (4 × 16) × 4
APPEARANCE AND
DIMENSIONAL DIAGRAM
252 (9.92”)
310 (12.2”)
286 (11.26”)
115 (4.53”)
2–ø20.5 (ø0.81”)
(knockot hole)
2–ø20.5 (ø0.81”)
(knockot hole)
4–ø4.5 (ø0.18”)*
4–5.5x10 (0.22”x0.39”)*
4–3.5x6.5 (0.14”x0.26”)*
36 (1.42”)
60 (2.36”)
A
83.5 (3.29”)
87.2 (3.43”)
24 (0.94”)
190 (7.48”)
50 (1.97”)
60 (2.36”)
36 (1.42”)
140 (5.51”)
40 (1.57”)
ø20.5 (ø0.81”)
(knockout hole)
24 (0.94”)
60.2 (2.37”)
60 (2.36”)
*Since no mounting
screws are supplied
with the speaker,
separately prepare
them appropriate
for the construction
of wall and its
thickness.
Mounting hole dimensional diagram
Dimension for
fixing hole A
260±3 (10.24”±0.12”)
190 (7.48”)
175±3
(6.89”±0.12”)
310 (12.2”)
5 (0.2”)
10 (0.39”)
10 (0.39”)
BS-680F
Bridging
terminal
HOT
HOT(black)
13kΩ
8Ω
0
6.7kΩ
3.3kΩ
1.7kΩ
COM
COM(white)
COM
Input
connector
Matching
transformer
Thermal fuse (72°C (161.6°F))
Input
connector
Matching
transformer
8Ω
0
13kΩ
6.7kΩ
3.3kΩ
1.7kΩ
COM
Incombustible cables
Earth
HOT
COM
Earth
HOT
COM
Wiring Diagram
BS-680F
BS-680FC