Toa bs 680f

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BS-680F/68OFC

Wall Mount Speaker System

DESCRIPTION

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-
quaIity 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, which
complies with the British Standard for speaker protection, two
ceramic screw terminal blocks (1 cable to 1 connection type) allow
bridge connection. The selectable input impedance can be easily
adjusted by changing the top position of the units 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 waII installation with screws, making the speaker unit resistant
to falling even it outward force is applied to it.

FEATURES

- 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

Wiring Diagram

BS-GSOF BS-GSOFC
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APPEARANCE AND
DIMENSIONAL DIAGRAM

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SPECIFICATIONS

BS-SBOF

Rated Input: 6W (100V line), 3W (70V line)

Rated Impedance: 100v line: 1.7m (6W), 3.3m (3W), 6.7m (1 .5vv),
13m(0.sW)
70v line: 1.7m (3W), 3.3m (1 .5W), 6.7kQ (0.8W),
13kg(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: was - 51.6mm (equivalent to
AWG 20 - 14)
7-core twisted wire: 0,75 - 125me (equivalent to
AWG 1a - 16)

Connetlon: Push-in connector (bridging terminal)

Finish: Battle, Cabinet: Steel plate, ofl-white (RAL 9010 or

equivalent colour)

Grille: Surface-treated steel plate net, oft-white

(RAL 9010 or equivalent colour)

310 (W) X 190 (H) x 37.2 (D) mm

(12.2 x 7.48' X 3.43')

Weight: 3kg (6.61 lb)

Dimensions:

Accessory: Rubber grommet x 2,
Speaker mounting screw (4 x 16) x 4

BS-SBOFC

Rated Input: 6W (100v line), 3w (70v line)

Rated Impedance: 100v line: 1.7m (6W), 3.3m (3W), 6.7m (1 .5vv),
13m(0,sw)
70v line: 1.7m (3W), 3.3m (1 .5W), 6.7m (0.8W).
13m(o,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 5839-81998 (10.3 Protection of Loudspeakers)
600V vinyl-insulated cable (IV wire or HIV wire)
Solid copper wire: oamm (equivalent to AWG 9)
Screw connector (ceramic terminal x 2) bridging
allowable
Finish: Battle, Cabinet: Steel plate, oft-white (RAL 9010 or
equivalent colour)
Grille: Surface-treated steel plate net, off-white
(RAL 9010 or equivalent colour)
310 (W) X 190 (H) x 87.2 (D) mm
(12.2 x 7.48' X 13.43)
Weight: 3kg (6.61 lb)
Accessory: Rubber grommet x 2,

Speaker mounting screw (4 x 16) x 4

Applicable Cable:

Connetlon:

Dimensions:

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Polar Response (Horizontal) SPL vs. Frequency

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5mm

rum-nay (Hz:

Beamwidth vs. Frequency

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Polar Response (Vertical)
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Directivity Factor vs. Frequency

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Installation Example

Wall Mounted

Ianall Mounted

Architect's and Engineer's Specifications

BS-GSOF Bs-SBOFC

The speaker shall be a 6" (160m) double cone-type speaker The speaker shall be a 6" (16cm) double cone-type speaker
suitable lor wall mounting. Cable connection shall be by means suitable for wall mounting. Cable connection shall be by means
olapush-in connector bridging terminal. of a screw connector (ceramic terminal x 2), with bridging
The speaker shall include a transformer having multiple taps allowable. The speaker shall comply with British Standard BS
(DEW. 1.5W, 3W, (SW at 100V and 0.4W, 0.8W, 1.5W, 3W at 5839-8:1998 (10.3 Protection of Loudspeakers).

70V) adjustable. The output sound pressure level at a distance The speaker shall include a translormer having multiple taps
ol 1m with a 1W input level applied shall be 94 dB SPL. The (0.8W, 1.5V\L 3W, SW at 100V and 0.4W, 0.8W, 1.5W, 3W at
speaker shall have a lrequency response of 150 - 20,000Hz 70V) adjustable. The output sound pressure level at a distance
(-20dB). of 1m with a 1W input level applied shall be 94 dB SPL. The
The speaker baffle and cabinet shall be constructed of steel speaker She have a frequency response 0 15° ZOvOOOHZ
plate. The grille shall be sunace-treated steel plate net. The (20de

speaker shall be available in off-white colour. The unit shall have The speaker baffle and cabinet shall be constructed of steel
dimensions of 310 (W) x 190 (H) x872 (D) mm (12.2"><7.48">< plate. The grille shall be surface-treated steel plate net. The
3.43"), and a weight of 3 kg (6.61 lb). speaker shall be available in off-white colour. The unit shall have

dimensions of 310 (W) x 190 (H) x 87.2 (D) mm (12.2" x 7.48" x
3.43"), and a weight of 3 kg (6.61 lb).

The speaker shall be aTOA model BS-680FC.

The speaker shall be a TOA model BS-680F

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Specifications are subject to change without notice.
Printed in Japan (0708) 8337527383710 u