BS633A TOA BS-633A Wall Mount Speaker - 6 W
The TOA BS-633A is a 6 W wall mount speaker made from ABS resin with an off-white finish. The unit provides a 12 cm cone-type speaker, 100 V and 70 V line tapping options, push-in bridging terminals and adjustable transformer tap positions from the rear.
It is intended for background music and announcement use where a compact wall speaker is preferred. The push-in terminal and direct wall mounting options support efficient installation in commercial and public-address environments.
Key Features
- Compact wall speaker format suits BGM and announcement coverage.
- Push-in terminal supports quick cable connection and bridge wiring.
- Rear tap adjustment helps match speaker load to the amplifier design.
- ABS resin case keeps the unit lightweight for wall mounting.
- Clear sensitivity and response data support system planning.
- Catalogue Family:
- SPEAKERS
- Product Type:
- Speakers
- Rated Input:
- 6 W (100 V line), 3 W (70 V line)
- Rated Impedance:
- 100 V line: 1.7 kohm (6 W), 3.3 kohm (3 W), 10 kohm (1 W)
- Sensitivity:
- 91 dB (1 W, 1 m)
- Frequency Response:
- 120 Hz to 15 kHz (-20 dB)
- Speaker Component:
- 12 cm (5 in) cone-type
- Connection:
- Push-in connector, bridging terminal
- Finish:
- Case: ABS resin, off-white; rear board: hard board
- Dimensions:
- 173 (W) x 195 (H) x 101 (D) mm
- Weight:
- 780 g
