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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"}}
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.
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...