CDF45A-371

Appearance
The speaker is a standard circular shape. A smooth, black diaphragm is visible from the front, with a reflective effect.
A thick, black rubber surround surrounds the diaphragm, supporting it and allowing for piston-like movement.
The outermost part is a black plastic frame with three symmetrically distributed screw holes, a non-standard mounting method typically
used for quick fixation of specific devices.
Features
Compact Design: Its small size allows for easy integration into space-constrained devices.
Three-Point Mounting: The three-screw-hole mounting method may be faster than the standard four-point method, but requires ensuring
the mounting surface is flat to prevent air leaks or deformation.
High Efficiency: A smaller diaphragm mass typically translates to higher sensitivity, making it easier to drive with low-power amplifiers.
Advantages
Easy installation: The three-point mounting system simplifies the installation process.
Clear voice: High-frequency performance is typically good, ensuring clear speech.
Space-saving: Its compact size makes it ideal for portable and miniaturized devices.
Instructions
During installation, the three screws must be tightened evenly and alternately to avoid uneven force causing frame deformation and voice coil scratching.
Power Matching: Always use at rated power. Overloading is strictly prohibited to avoid burning out the voice coil. The "HD" in the model name may indicate
a high-sensitivity unit; careful control of the input level is necessary to avoid distortion.
Dust and Moisture Protection: Avoid dust accumulation on the diaphragm and suspension, or exposure to humid environments.
Application Scenarios
Portable Bluetooth Speakers: Used as tweeters or full-range drivers.
Car Audio Systems: Used as tweeters, mounted on A-pillars or dashboards.
Multimedia Devices: Built-in speakers for laptops and LCD TVs.
Professional Audio Systems: Used as tweeters in small full-range speakers or stage monitors.
Public Address Systems: Used for voice announcements to ensure clear vocal delivery.
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.

