Description
The TOA TZ-406 Column Speaker is a professional-grade 40-watt sound solution designed for environments requiring clear, directed audio reproduction. With four high-quality 4-inch (10 cm) cone drivers, this column speaker ensures smooth frequency response and consistent sound distribution — ideal for mosques, schools, auditoriums, public halls, and train stations.
Its columnar design enhances speech clarity by minimizing reverberation and focusing sound directly toward the audience. The robust, ball-proof aluminum housing provides exceptional durability, even in busy or public settings. It also includes an adjustable pan/tilt wall-mounting bracket, allowing precise aiming for optimal coverage and intelligibility.
Key Specifications
Rated Power: 40 W
Speaker Units: 4 × 4″ (10 cm) cone-type
Rated Impedance: 250 Ω (40 W), 500 Ω (20 W), 1 kΩ (10 W) @ 100 V line
Frequency Response: 150 Hz – 15 kHz
Sound Pressure Level: 93 dB (1 W @ 1 m)
Finish: Aluminum enclosure, off-white (RAL 9010 equivalent)
Mounting: Supplied pan/tilt wall bracket
Dimensions: Approx. 135 (W) × 700 (H) × 155 (D) mm
Applications: Mosques, schools, hotels, shopping centers, and conference halls
Why Choose TOA TZ-406
Delivers exceptional clarity for speech and background music.
Directional sound coverage — perfect for reverberant or open spaces.
Built to last with a ball-proof, impact-resistant aluminum enclosure.
Easy and flexible installation with included wall-mount bracket.
Trusted TOA Japanese engineering for reliability and professional performance.
The TOA TZ-406 Column Speaker is an excellent choice for PA systems in religious, educational, and commercial environments, offering high power output, precision sound control, and lasting durability.








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