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{"title":"Aluminum Material White Column Speaker 15W 4 Inch Woofers Waterproof With Dual","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/54\/9fdf43f8b58740b552b4a587515c-200x200-1\/aluminum_material_white_column_speaker_15w_4_inch_woofers_waterproof_with_dual_usb_interface.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"IP-0815","Minimum Order Quantity":"50","Certification":"CE"}}
{"title":"CIR-304C 20W 4-inch OEM ODM Ceiling Speaker ABS Coaxial Ceiling Speaker with","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/bf\/d6c883a1916a8692fc6ac73a3e18-200x200-1\/cir_304c_20w_4_inch_oem_odm_ceiling_speaker_abs_coaxial_ceiling_speaker_with_infrared_sensor.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"CIR-304C","Minimum Order Quantity":"100","Certification":"CE"}}
{"title":"Oval 6 Inch Ceiling Active Speaker ABS Dual Cone 4\u00d710W OEM ODM","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/a6\/ecb3976fe69684716378b86623e8-200x200-1\/oval_6_inch_ceiling_active_speaker_abs_dual_cone_4_c3_9710w_oem_odm.jpg","attrs":{"Model Number":"AC-706","Place of Origin":"Guangdong, China","Minimum Order Quantity":"100","warranty":"3Years"}}
{"title":"4 Inch ABS Coaxial Active Speaker 2\u00d720W OEM ODM Easy Installation","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/d2\/2bcc63addbf4c83652f81e7822b4-200x200-1\/4_inch_abs_coaxial_active_speaker_2_c3_9720w_oem_odm_easy_installation.jpg","attrs":{"Model Number":"AC-304C","Place of Origin":"Guangdong, China","Minimum Order Quantity":"100","warranty":"3Years"}}
{"title":"15V\/2A ABS Ceiling Coaxial Active Speaker 5 Inch 2*30W Bluetooth USB","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/de\/9ab15acf5974cde21f1a7c64ee5a-200x200-1\/15v_2f2a_abs_ceiling_coaxial_active_speaker_5_inch_2_2a30w_bluetooth_usb.jpg","attrs":{"Model Number":"AC-305C","Place of Origin":"Guangdong, China","Minimum Order Quantity":"100","warranty":"3Years"}}
AC-304C 4 inch Coaxial Speaker Active Speaker 2×20W ABS OEM ODM Easy Installation
AC-304C 4" Active Coaxial Ceiling Speaker 2*20W 15V/2A ABS IP-Rated Ceiling Speaker for Commercial Audio
Product Description
Elevate your commercial audio setup with the AC-304C Active Coaxial Ceiling Speaker—an all-in-one, high-performance audio solution designed for seamless integration in hotels, offices, schools, and retail spaces.
Featuring a 4-inch coaxial speaker unit, this active ceiling speaker delivers dual 20W power output (2*20W) via a 15V/2A power supply, eliminating the need for external amplifiers and simplifying installation. With an 87dB sensitivity rating and a wide 90Hz-20kHz frequency response, it reproduces crisp midrange vocals (ideal for paging) and balanced background music, ensuring clear audio coverage across small to medium-sized rooms.
Constructed from durable ABS material, the AC-304C combines lightweight design (1.2kgs) with a compact profile (220×165mm dimensions) and a 180mm mounting hole—perfect for flush ceiling installation that blends discreetly with any interior decor. Its active design cuts down on setup time and wiring complexity, making it a cost-effective choice for businesses upgrading their PA or background music systems.
Whether you need reliable paging in office corridors, ambient music in hotel lobbies, or clear announcements in school classrooms, the AC-304C active coaxial ceiling speaker balances performance, ease of use, and durability. Its versatile 15V/2A power input works with standard low-voltage setups, while the coaxial speaker design ensures consistent sound dispersion across 360°—eliminating audio dead zones in your space.
Ideal for commercial environments seeking a plug-and-play ceiling audio solution, the AC-304C delivers professional-grade sound without the hassle of external gear. Upgrade your space’s audio experience with this efficient, space-saving active ceiling speaker today.
Technical Specifications
Model
Speaker Size
Power
Voltage
Sensitivity
Frequency Response
Dimension(mm)
Material
Mounting Hole
Weight(kgs)
AC-304C
4’‘ Coaxial Speaker
2*20w
15V/2A
87DB
90-20KHz
220*165
ABS
180
1.2
AC-305C
5’‘ Coaxial Speaker
2*20w
15V/2A
88DB
80-20KHz
245*150
ABS
210
1.4
AC-306C
6’‘ Coaxial Speaker
2*20w
15V/2A
90DB
70-20KHz
285*190
ABS
250
2.2
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...
