the TOA BS-678BT wall mount speaker in Bangladesh. 70V/100V line, 6W, 94dB sensitivity, built-in volume tap. Ideal for offices, retail & schools
the TOA BS-678BT wall mount speaker in Bangladesh. 70V/100V line, 6W, 94dB sensitivity, built-in volume tap. Ideal for offices, retail & schools

TOA BS-678BT Speaker Wall Mount 6W

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Key Features & Benefits

✅ Built-in Volume Taps: 4-position switch (OFF/-12dB/-6dB/0dB) for local level adjustment.
✅ 70V/100V Line Ready: Simplifies wiring and zoning in large commercial systems.
✅ High 94 dB Sensitivity: Ensures clear, loud sound with high amplifier efficiency.
✅ Discreet Black Finish: Modern black cabinet blends seamlessly into interiors.
✅ 6″ Dual-Cone Driver: Balanced audio for clear speech and pleasant music.
✅ Secure Push-in Terminals: Enables fast, reliable wiring with standard cables.

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Description

Commercial Wall Mount Speaker with Volume Control

The TOA BS-678BT is a professional wall mount speaker engineered for commercial sound reinforcement. Designed for seamless integration into both 70V and 100V constant voltage line systems, it features a built-in multi-tap transformer and a 4-position attenuation switch (OFF, -12dB, -6dB, 0dB), allowing for precise local volume adjustment without accessing the main amplifier. This makes it an exceptionally flexible choice for zoned audio installations in diverse environments.

High-Performance Audio with Black, Discreet Design

Featuring a high-sensitivity 94 dB, 6-inch double cone driver, this speaker delivers clear and efficient sound for public address and background music. Housed in a sleek, all-black cabinet (RAL 9011), it offers a modern, low-profile aesthetic that blends discreetly into ceilings or walls in corporate, retail, and institutional settings. The push-in connector terminal ensures quick and secure wiring with standard commercial audio cables.

 Technical Specifications

Specification Details
Model TOA BS-678BT Wall Mount Speaker
System 70V & 100V Constant Voltage Lines
Rated Input 6 W (100V), 3 W (70V)
Impedance Taps 100V: 1.7kΩ(6W), 3.3kΩ(3W), 6.7kΩ(1.5W), 13kΩ(0.8W)
70V: 1.7kΩ(3W), 3.3kΩ(1.5W), 6.7kΩ(0.8W), 13kΩ(0.4W)
Sensitivity 94 dB (1W, 1m)
Frequency Response 150 Hz – 20 kHz
Driver 16 cm (6″) Double Cone
Attenuation 4-Position Switch: OFF, -12dB, -6dB, 0dB
Connection Push-in Terminal
Finish Black (RAL 9011)
Dimensions 250 (W) × 190 (H) × 110 (D) mm
Weight 1.7 kg
Mounting Wall or Ceiling

Primary Applications

  • Corporate Offices & Banks: For zoned paging and background music.

  • Retail Stores & Malls: For area-specific announcements and ambiance.

  • Schools & Universities: For bell systems and classroom audio.

  • Hotels & Restaurants: For adjustable background music in different zones.

  • Commercial Buildings: For general PA and emergency evacuation systems.

TOA BS-678BT Speaker Pricing & Availability in Bangladesh

Price: Contact for Quote
Availability: In stock at authorized TOA audio suppliers.

For Purchase & Inquiry:
Recommended Supplier Contact:
📞 Technical Technology: +8801601230340 (Uttara, Dhaka)
📞 TOA Product Line: +8801601230350

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