CDF5393A-001-E

Appearance
Basin frame: It adopts a square metal basin frame with rounded corners, with a black coating on the surface. It has a solid structure and can effectively suppress resonance. There are standard screw mounting holes at the four corners of the basin frame for easy fixing to the speaker cabinet or equipment panel.
Diaphragm system:
Cone: The photo clearly shows its cone-shaped diaphragm with concentric circular texture on the surface, which can enhance the rigidity of the diaphragm and reduce segmentation vibration, thereby reducing distortion. The material appears to be an impregnated paper base or non-woven composite.
Suspension: The edge of the cone is connected to a circle of black, corrugated, flexible suspension (usually made of rubber or foam), which is a key component for the diaphragm to perform piston-like reciprocating motion.
Magnetic circuit system: From a side view, you can see the relatively large magnetic circuit assembly (usually composed of ferrite magnets) at the rear of the basin frame. This provides sufficient magnetic flux for the speaker and is the basis for its power and efficiency.
Voice coil and centering brace: Behind the diaphragm is an invisible but crucial part - the voice coil (usually made of copper wire) and the centering brace. The voice coil moves in the magnetic gap to drive the diaphragm to produce sound, and the centering support ensures that the voice coil remains in the center position without friction.
Features
Mid-low frequency reproduction: Judging from the size and structure of the diaphragm, this unit is mainly responsible for reproducing mid-frequency and low-frequency sounds, and needs to be combined with the tweeter unit and crossover to form a complete speaker system.
High-rigidity diaphragm: The concentric circular texture design enhances the rigidity of the diaphragm, which is beneficial to improving the clarity and response speed of the sound.
Sturdy metal basin frame: Provides excellent stability and heat dissipation, suitable for long-term work.
Large magnetic circuit design: The larger size of the magnet indicates that it has better power tolerance and sensitivity.
Advantages
Solid sound: The metal basket and rigid diaphragm help reduce sound coloration and make the sound cleaner and stronger.
Durable and Reliable: The sturdy physical structure allows it to withstand higher power and extend its service life.
Easy installation: The standard square design has strong compatibility and is easy to integrate.
Instructions
Correct installation: When installing, ensure that the screws are tightened evenly diagonally to avoid distortion of the basin frame, otherwise the voice coil will be offset from the center and scratched.
Power matching: Be sure to use it within the rated power range of the matching power amplifier. Overloading is strictly prohibited to prevent burning the voice coil.
Handle with care: The diaphragm (especially the cone) and suspension are very fragile and should be protected from any physical impact or crushing.
Application Scenarios
Car audio: As a mid-bass speaker unit on the car door.
Home audio: Used for the midrange or bass part of bookshelf speakers and floor-standing speakers.
Professional audio: used in KTV speakers, stage monitor speakers, etc.
Public Addressing System: Speakers used for background music and announcements.
FAQ
Q1: What is your MOQ?
A: Our standard MOQ is 100 units for regular models. We can offer a lower MOQ for pilot orders, but the unit cost will be higher.
Q2: Can we customize the color or material of the speaker?
A: Yes. Color and material customization is available for OEM/ODM orders. Please contact us with your specific requirements for a quotation.
Q3: Do you provide ODM/OEM services?
A: Yes, we specialize in ODM and OEM services. We can design and produce speakers according to your technical specifications or design drawings.
Q4: How long does it take to develop a new product?
A: The development time depends on the complexity. It typically takes 4-8 weeks for a new design, including prototyping and testing.
Q5: What are your payment terms?
A: We commonly accept T/T (Bank Transfer). For new customers, 50% deposit is required to start production, and the balance 50% before shipment.
Q6: Can I mix different products in one container?
A: Yes, mixed orders are welcome. This is a cost-effective way to import. We will provide a detailed packing list for each product.
Company Overview
Jiangxi Roxound Acoustic Company was established in 2006 and is a professional speaker manufacturer with 20 years of acoustics experience. It has established manufacturing bases in Dongguan, Jiangxi, and Vietnam. The company's products are mainly used in consumer electronics, security systems, automobiles, musical instruments, micro-sized devices, and professional applications.
We are dedicated to providing high-quality speaker units and comprehensive solutions, including free EQ and DSP tuning, passive radiator, and duct design support. Leveraging simulation software such as Finemotor, a reliability design standard library, and a pre-design database accumulated over 15 years, we ensure efficient and reliable development. We can deliver samples within 3 days, complete projects within 7 days, and have access to a professional soundproof room to guarantee the precision of acoustic testing and verification.
