TOA TZ-406W AS ลำโพงคอลัมน์แบบติดผนัง

TOA TZ-406W: Column Loudspeaker for Clear and Directed Sound Distribution

The TOA TZ-406W is a wall-mounted column loudspeaker designed for professional
public address and sound distribution systems in areas that require controlled and directional sound coverage.
With a power handling capacity of up to 40 watts and support for 70V / 100V line systems,
it is ideal for indoor installations such as conference rooms, corridors, halls, and public facilities.
Its clean white finish allows it to blend seamlessly with modern architectural spaces.

Key Features

• 4 x 4-inch Column Speaker Design: Provides focused sound projection and improved speech intelligibility.
• 40W Power Handling: Suitable for medium-sized PA system installations.
• 70V / 100V Line Operation: Flexible impedance tapping for easy system integration.
• Selectable Power Taps:

  100V: 250 Ω (40 W), 500 Ω (20 W), 1 kΩ (10 W), 2 kΩ (5 W)

  70V: 250 Ω (20 W), 500 Ω (10 W), 1 kΩ (5 W), 2 kΩ (2.5 W)

• High Sensitivity: 93 dB for efficient sound output with minimal power loss.
• Wide Frequency Response: 150 Hz – 16 kHz, optimized for speech and announcements.
• Indoor Installation: Designed specifically for permanent indoor mounting.

Who Is the TOA TZ-406W For?

• Commercial Buildings: Offices, conference rooms, and meeting facilities.
• Public Spaces: Corridors, halls, schools, and government buildings.
• System Integrators: Ideal for fixed-install PA systems requiring reliable performance.

Conclusion

The TOA TZ-406W is a reliable column loudspeaker that delivers clear, intelligible sound
with controlled coverage for indoor PA applications. With its flexible 70V/100V line support,
durable construction, and elegant appearance, it is an excellent choice for professional
sound system installations where clarity and consistency are essential.