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{"title":"Waterproof Column PA System Speaker 20W Two Pcs 4 Inch Woofer 1 Inch Tweeter","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/1c\/f651d7560976778fd2349e43689b-200x200-1\/waterproof_column_pa_system_speaker_20w_two_pcs_4_inch_woofer_1_inch_tweeter.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"COL-242","Minimum Order Quantity":"100","warranty":"3years"}}
{"title":"40W Column Sound System Aluminum Waterproof IP44 Column PA Speaker","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/86\/21b2de386ea8ab6b6c10a8771d15-200x200-1\/40w_column_sound_system_aluminum_waterproof_ip44_column_pa_speaker.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"COL-244","Minimum Order Quantity":"100","warranty":"3years"}}
{"title":"Waterproof IP44 Column PA Speaker 4 Inch Woofer Speaker 1 Inch Tweeter","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/37\/4f2933b1a5432849fc24afd1ba01-200x200-1\/waterproof_ip44_column_pa_speaker_4_inch_woofer_speaker_1_inch_tweeter.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"COL-243","Minimum Order Quantity":"300","warranty":"3years"}}
{"title":"Grey Aluminum Column PA Speaker IP44 4 Inch Woofer Speaker 1 Inch Tweeter","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/35\/c1390f65a930791503775dbd7dae-200x200-1\/grey_aluminum_column_pa_speaker_ip44_4_inch_woofer_speaker_1_inch_tweeter.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"COL-101","Minimum Order Quantity":"100","warranty":"3years"}}
{"title":"20W 10W 100V Column Speakers 92DB 100-15KHz Column Speakers For Church","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/0f\/7a72fd64f8a29f61bf7a16cfc6fb-200x200-1\/20w_10w_100v_column_speakers_92db_100_15khz_column_speakers_for_church.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"COL-102","Minimum Order Quantity":"100","warranty":"3years"}}
{"title":"Two Way 100V Line Column Speakers 40W Aluminum PA Loudspeaker","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/2d\/7ef7a28254df153e31ce5b50e1d6-200x200-1\/two_way_100v_line_column_speakers_40w_aluminum_pa_loudspeaker.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"COL-104","Minimum Order Quantity":"100","warranty":"3years"}}
Wall Mount Indoor Column Speaker - Natural Sound High Sensitivity Column Speaker
The COL-443 is a premium indoor column speaker from the COL-442 to COL-444 series, engineered to deliver exceptional audio performance for various indoor applications.
Key Features
Superior audio performance with clear, natural sound reproduction
Robust construction for durability and elegant aesthetics
Easy wall-mount installation with included metal brackets
Versatile application in commercial and public spaces
Design & Build Quality
Precision-crafted with 3 units of 4-inch low-frequency speakers in a durable MDF (medium-density fiberboard) cabinet. The fabric grille provides both protection and a sophisticated appearance, making it ideal for indoor environments such as hotels, airports, shopping malls, and supermarkets.
Audio Performance
Features a full-range speaker unit that delivers well-defined high and low frequencies. The COL-443 produces clear, gentle sound quality perfect for both speech transmission and background music. With 30W power handling, 100V/70V operation, 93dB sensitivity, and a frequency response of 130-15000Hz, it accurately reproduces various audio content.
Installation & Practicality
Designed for easy installation with metal mounting brackets for secure wall mounting. The built-in 70V/100V transformer minimizes line losses over long distances and allows parallel connection of multiple speakers, making it ideal for comprehensive audio systems in large indoor spaces.
Technical Specifications
Model
Speaker Size
Power
Voltage
Sensitivity
Frequency Response
Dimension(mm)
Material
Weight(kgs)
COL-442
4''×2
20W
100V/70V
92DB
130-15KHz
360*160*115
MDF
3
COL-443
4''×3
30W
100V/70V
93DB
130-15KHz
485*160*115
MDF
4
COL-444
4''×4
40W
100V/70V
94DB
130-15KHz
610*160*115
MDF
5
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2021
Total Annual:
2.5million-5 million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
About Us:
VOXPA Electronics Co., Ltd. is an innovative enterprise specializing in the design, R&D, and manufacturing of digital audio systems, speakers, and integrated audio engineering solutions, supporting OEM and ODM. Our product portfolio spans traditional analog public address systems, IP n... About Us:
VOXPA Electronics Co., Ltd. is an innovative enterprise specializing in the design, R&D, and manufacturing of digital audio systems, speakers, and integrated audio engineering solutions, supporting OEM and ODM. Our product portfolio spans traditional analog public address systems, IP n...
