PT-401B Column Speaker

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Description:


Suitable for schools, supermarkets, hotels, shopping malls, leisure and entertainment places, etc.


Features:


* The shell is made of high-strength, corrosion-resistant aluminum alloy and aluminum mesh cover, and has an outdoor anti-rust spraying process. It is not easy to rust after years of use, and fully considers the complexity and diversity of the outdoor environment 

* Built-in 1 4-inch full-range speaker unit, professionally tuned to ensure clear, loud and balanced sound. Whether playing soft background music or delivering emergency broadcasts, it can be presented to the audience with the best effect, and the clarity and penetration of the sound can be maintained even at a long distance .

* Built-in high-performance 70V/100V audio transformer can reduce the loss caused by impedance in the circuit .

* Comes with a mounting bracket that allows for horizontal or vertical adjustment of the angle .


Specifications:


Rated power (100V)

5W,10W

Rated power (70V)

2.5W,5W

Impedance

Black: COM Green: 2KΩ White: 1KΩ

Frequency response (-10dB)

130-16KHz

Sensitivity (±3dB)

92dB

Maximum sound pressure level (rated/peak)

102dB/108dB

Speaker unit

4"x1

Dimension

150×105×196mm

Protection level

IP66

Weight

1.31kg