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40w Indoor Passive MDF Column Speaker Professional Audio 100V/70V Loudspeaker

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40w Indoor Passive MDF Column Speaker Professional Audio 100V/70V Loudspeaker

Place of Origin : Guangdong, China

Model Number : COL-444

MOQ : 100

warranty : 3years

dimension : 610*160*115

power source : Other

output power : 40W

Shell Material : MDF

Radio function : NO

Operating Voltage : 100V/70V

Installation : wall mount

Frequency response : 130-15KHz

Magnet Material : Ferrite

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40w Indoor Passive MDF Column Speaker Professional Audio 100V/70V Loudspeaker

Product Description

COL - 444 Column Speaker: Elevate Indoor Audio Experience
The COL - 444 is a high - performance indoor column speaker from the COL - 442 - COL - 444 series, engineered to deliver
exceptional audio in various indoor settings.

Features:
Structural Design
It integrates 4 units of 4 - inch low - frequency speakers within a robust cabinet. Crafted from MDF (medium - density fiberboard) and featuring a fabric grille, the design not only ensures sturdiness but also lends an elegant touch, making it visually suitable for indoor environments like hotels, airports, and shopping malls.
Acoustic Performance
Equipped with a full - range speaker unit, the COL - 444 produces distinct high and low frequencies. Boasting a 40W power output, it operates at 100V/70V voltage. With a sensitivity of 94dB and a frequency response spanning 130 - 15KHz, it delivers clear, smooth sound, ideal for both speech and background music playback.
Installation & Practicality
Installation is hassle - free, thanks to metal mounting brackets that enable secure wall mounting. The built - in 70V/100V
transformer minimizes line losses over long distances and allows easy parallel connection of multiple speakers. This flexibility makes it perfect for creating comprehensive audio systems in large indoor spaces, meeting diverse audio needs efficiently.

Model	Speaker Size	Power	Voltage	Sensitivity	Frequency Response	Dimension	Material
COL-442	4''×2	20W	100V/70V	92DB	130-15KHz	360160115	MDF
COL-443	4''×3	30W	100V/70V	93DB	130-15KHz	485160115	MDF
COL-444	4''×4	40W	100V/70V	94DB	130-15KHz	610160115	MDF

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