TOA TZ-206B-AS ลำโพงคอลัมน์ขนาด 4 นิ้ว 2 ทาง

TOA TZ-206B-AS: Compact High-Performance Column Speaker for Clear Speech

The TOA TZ-206B-AS is a compact, high-performance column speaker designed for clear and intelligible speech reproduction in small to medium-sized spaces.
Featuring a slim black enclosure, it blends seamlessly into various architectural environments while offering reliable and consistent audio performance.

The TZ-206B-AS supports 70V / 100V line systems, making it ideal for distributed public address installations.
With dual 4-inch cone-type drivers arranged in a vertical column, it delivers wide horizontal sound dispersion while minimizing vertical reflections, reducing echo in high-ceiling or reverberant spaces.

Key Features

• Column Speaker Design:
  Optimized for speech clarity with controlled vertical dispersion and wide horizontal coverage.
• 70V / 100V Line Operation:
  Ideal for distributed sound systems in commercial and institutional installations.
• Dual 4-Inch Drivers:
  Uses two 4-inch (10 cm) cone-type speakers for balanced and focused sound output.
• Speech-Focused Frequency Response:
  Covers 150 Hz – 16 kHz, optimized for announcements and voice reproduction.
• High Sensitivity:
  Rated at 90 dB, ensuring efficient sound output with moderate amplifier power.
• Selectable Power Taps:
  Supports multiple impedance settings for flexible system design.

Rated Impedance

• 100V Line: 500 Ω (20 W), 1 kΩ (10 W), 2 kΩ (5 W), 4 kΩ (2.5 W)
• 70V Line: 500 Ω (10 W), 1 kΩ (5 W), 2 kΩ (2.5 W), 4 kΩ (1.3 W)

Durable Construction & Easy Installation

• Enclosure made of HIPS (High-Impact Polystyrene) with black finish
• Front grille constructed from perforated steel, finished in black
• Supplied with pan/tilt adjustable mounting bracket for flexible installation
• Quick wall-mount installation using standard screws

Applications

• Churches and worship halls
• Gymnasiums and indoor sports facilities
• Auditoriums and meeting rooms
• Commercial buildings and public spaces

Conclusion

The TOA TZ-206B-AS is a practical and reliable column speaker solution for public address systems where speech intelligibility is critical.
Its slim design, flexible installation options, and controlled sound dispersion make it an excellent choice for both indoor and outdoor installations.