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4 Inch Woofer*2 20W Indoor Column PA Speaker High Sensitivity Speaker

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4 Inch Woofer*2 20W Indoor Column PA Speaker High Sensitivity Speaker

Place of Origin : Guangdong, China

Model Number : COL-442

MOQ : 100

warranty : 3years

dimension : 360*160*115

power source : Other

output power : 20w

Shell Material : MDF

Radio function : NO

Frequency response : 130-15KHz

Magnet Material : Ferrite

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Good Sound 4 Inch Woofer×2 20W Indoor Column PA Speaker High Sensitivity Speaker

Product Overview

The COL-442 is a premium indoor column speaker designed for professional audio applications in various indoor environments.

Key Features

Superior Design: Part of the COL-422 to COL-444 series with elegant MDF column body and fabric grille
Advanced Acoustics: Dual 4-inch full-range speakers deliver clear high and low frequencies (130Hz-15KHz)
High Sensitivity: 92dB sensitivity ensures excellent sound reproduction at 20W power
Versatile Installation: Wall-mountable with metal brackets and built-in 70V/100V transformer
System Flexibility: Supports parallel connection of multiple speakers for expanded coverage

Technical Specifications

Model	Speaker Size	Power	Voltage	Sensitivity	Frequency Response	Dimension (mm)	Material
COL-442	4"×2	20W	100V/70V	92dB	130-15KHz	360×160×115	MDF
COL-443	4"×3	30W	100V/70V	93dB	130-15KHz	485×160×115	MDF
COL-444	4"×4	40W	100V/70V	94dB	130-15KHz	610×160×115	MDF

Application Scenarios

Ideal for professional audio installations in hotels, airports, supermarkets, meeting rooms, and shopping malls where clear speech reproduction and background music are required.

4 Inch Woofer*2 20W Indoor Column PA Speaker High Sensitivity Speaker

Product Tags:

4 Inch Woofer*2 20W

20W Indoor Column PA Speaker

Column PA High Sensitivity Speaker

4 Inch Woofer*2 20W Indoor Column PA Speaker High Sensitivity Speaker Images

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