Coverage Area
Speaker quantity and spacing should be planned from room size, corridor length, ceiling height, and listener position.
TOA Wall Speaker
TOA BS-678B 6W Box Type Wall Speaker
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TOA BS-678B 6W wall speaker for distributed paging and background audio in indoor PA system projects.
Key Features
- 6W class box type wall speaker for PA systems
- Suitable for distributed speaker layouts
- Clear announcement support for indoor environments
- Compact wall-mounted design
- Works with compatible 100V PA amplifier systems
- Useful for offices, schools, corridors, and public rooms
Product Description
The TOA BS-678B 6W Box Type Wall Speaker is a practical choice for distributed PA systems where multiple speakers are used to cover rooms, corridors, offices, and public areas. It is suitable for announcements, background audio, and daily communication in commercial and institutional buildings. Arozex Technologies can combine it with suitable amplifiers and microphone sources for reliable coverage.
Product Specification
Brand
TOA
Model
BS-678B
Power Class
6W class
Product Type
Box type wall speaker
Primary Use
Paging and background audio
Mounting
Wall-mounted installation
Recommended For
Office, classroom, corridor, shop, institution
Service Support
Supply, speaker layout, wiring, and testing
TOA BS-678B 6W Box Type Wall Speaker Speaker Placement
PA speaker performance depends on placement, coverage angle, mounting height, amplifier matching, and room noise level.
Mounting Method
Wall, ceiling, column, and outdoor speaker installations need different brackets, cable routes, and service access.
Speech Clarity
Clear announcements require balanced volume, correct speaker direction, amplifier matching, and feedback control.
Before Choosing TOA BS-678B 6W Box Type Wall Speaker
Measure the room, hall, corridor, or outdoor area where the speaker will be installed.
Confirm amplifier capacity, cable distance, speaker line type, and mounting position.
Check background noise level, listener distance, and speech coverage requirement.
Test final audio level across the full coverage area before handover.
