Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"6w 4-inch Ceiling Speaker 100V Full Range Speaker with Back Cover Spring Clamp","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/08\/ad81f9fcd691f6416a6ac4c81a46-200x200-1\/6w_4_inch_ceiling_speaker_100v_full_range_speaker_with_back_cover_spring_clamp.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"CL-504B","Minimum Order Quantity":"300","Certification":"CE"}}
{"title":"15W\/7.5W 6-inch Coaxial Speaker 100V Ceiling Speakers ABS Material Flush Mount","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/9c\/50de1ae99c586ac4e936cdaef8ed-200x200-1\/15w_2f7_5w_6_inch_coaxial_speaker_100v_ceiling_speakers_abs_material_flush_mount_oem_odm_factory_sale.jpg","attrs":{"Place of Origin":"Guangdong, China","Model Number":"CL-316V","Minimum Order Quantity":"300","Certification":"CE"}}
{"title":"40w 6 Inch OEM ODM Ceiling Speaker 8ohm ABS For Office Coffee Shops","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/2d\/b7290bb4c9039581ce0bae2c4a57-200x200-1\/40w_6_inch_oem_odm_ceiling_speaker_8ohm_abs_for_office_coffee_shops.jpg","attrs":{"warranty":"3years","dimension":"285*190","power source":"Other","output power":"30\/15\/7.5\/3.8W\/8ohm"}}
{"title":"White 8ohm 20w Ceiling Speaker Coaxial 4 Inch PA System OEM ODM","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/92\/abdde3ef47f0aee102fffe3e284c-200x200-1\/white_8ohm_20w_ceiling_speaker_coaxial_4_inch_pa_system_oem_odm.jpg","attrs":{"warranty":"3years","dimension":"180*80","output power":"20w","Shell Material":"ABS"}}
Cl-504B Iron Sound Elegant Design for Office 4 Inch Ceiling Speaker 6W Speaker
The CL-504B is a high-performance passive ceiling speaker engineered for seamless audio integration in commercial and residential spaces. Built with a robust iron enclosure and a 4-inch high-fidelity driver, it delivers crisp, balanced sound coverage for background music, public address, and paging applications.
With a 6W power handling capacity and 100V line input, this speaker is optimized for multi-zone audio systems, ensuring consistent volume levels across large environments like retail stores, offices, restaurants, and hotel lobbies. Its 89dB sensitivity rating guarantees clear audio reproduction even in acoustically challenging spaces, while the frequency response of 100-20kHz ensures rich mids, detailed highs, and smooth tonal balance for both speech and music.
The compact, low-profile design (Φ135×113mm) and lightweight construction (0.85kg) make installation effortless, fitting standard ceiling cutouts with a 112mm mounting hole for secure, flush placement. The durable iron housing protects internal components from dust and moisture, making it suitable for long-term use in high-traffic areas.
Ideal for professional installers and system integrators, the CL-504B combines reliable performance with easy integration. Whether creating immersive background audio experiences or ensuring clear public announcements, this passive ceiling speaker delivers exceptional value and audio clarity for any commercial audio setup.
Technical Specifications
Model
Speaker Size
Power
Voltage
Sensitivity
Frequency Response
Dimension(mm)
Material
Weight(kgs)
Mounting Hole
CL-504
4"
6W
100V
89DB
90-18KHZ
Φ135*80
Iron
0.5
112
CL-504B
4"
6W
100V
89DB
100-20KHz
Φ135*113
Iron
0.85
112
CL-503
3"
6W
100V
87DB
120-20KHz
Φ101*60
Iron
0.4
80
Performance Characteristics
Power Output: 6W with 100V voltage compatibility
Sensitivity: 89DB for efficient signal conversion
Frequency Response: 100-20KHZ for full-range audio reproduction
Compact Design: Φ135-113mm dimensions with 112mm mounting hole
Lightweight: Only 0.85kgs for easy handling
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...
