- Description
Details
The TOA BS-678 is a double-cone type speaker with a wooden cabinet that has a stylish, compact and unobtrusive design that delivers highly cost-effective performance.
A push-in type input connector allows easy cable connections and bridge wiring. The selectable input impedance can be easily adjusted by changing the tap position of the unit’s transformer. The 6" (16cm) double cone speaker unit ensures high-quality sound, making the BS-678 ideal for BGM (background music) and announcement applications.
The BG-678 can be installed in either a horizontal or a vertical orientation. Its structure permits direct wall stud installation with the supplied tapping screws 5/32" x 1-3/8" (4mm x 35mm).- Features
Features
- Stylish, compact and unobtrusive design
- Packaged two speakers per box
- Quick and easy installation
- High cost-effectiveness
- Horizontal or vertical installation
- Ideally suited for background music and announcements
- Finish Color: Off white
- Specification
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) Rated Impedance (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) Applicable Cable (Solid copper wire) ø0.8 – ø1.6mm (equivalent to AWG 20 – 14) Applicable Cable (7-core twisted copper wire) 0.75 – 1.25mm2 (equivalent to AWG 18 – 16) Connection Push-in connector (bridging terminal) Finish (Baffle) HIPS resin, off-white (RAL 9010 or equivalent colour) Finish (Cabinet) Particle board with pvc sheet, off-white (RAL 9010 or equivalent colour) Finish (Grille) Surface-treated steel plate net, off-white (RAL 9010 or equivalent colour) Accessory Speaker mounting screw: 0.16" (4.06 mm) × 1.38" (35.05 mm) x2 Dimensions (H x W x D) 7.48" (190 mm) x 9.84" (250 mm) x 4.33" (110 mm) Weight (ea) 3.75 lbs (1.7 kg) - Documents
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