CDT20C-160-D

Appearance
The main body is a black, circular shape, consisting of a central diaphragm (or protective grille) and a surrounding fixed frame.
The frame has symmetrically protruding mounting ears with mounting holes on either side.
Diaphragm and Grille
The central area houses the driver, which is protected by a black fabric grille (as shown in the third photo).
Connection
It comes with a silver metal lead with exposed metal contacts at the end for easy soldering.
The lead is secured to the main body at an angle by a black plastic bracket, which provides strain relief.
Features
Core Sound Generation Function: Converts electrical signals into sound signals.
Easy Installation: Mounting ears and holes on the frame allow for easy screw fastening to the device panel or cavity.
Easy Connection: Directly connected metal wires facilitate quick and reliable soldering to the circuit board.
Compact Design: The miniaturized circular design saves space within the device.
Advantages
Simple and Reliable Structure: The mechanical structure is simple and durable.
Secure Connection: Soldered connections are more stable than connectors and less likely to loosen.
Versatile: Standard circular and mounting hole design ensures high compatibility.
Instructions
Installation: Place the speaker into the designated mounting position on the device and secure it with screws through the mounting holes on the frame.
Circuit Connection: Solder the extended metal leads to the corresponding pads on the driver circuit board. Note Polarity: Although the leads are shown in a single color, the polarity must be determined according to the product specifications or through testing. Leads are usually marked or on the housing. Connecting the wrong lead will affect sound quality.
Testing: After completing the connections, power on the speaker and perform a sound test.
Application Scenarios
Household appliances: Completion notification sounds for microwave ovens, washing machines, and dryers.
Electronic toys: Toys that produce sound effects.
Security equipment: Door sensor and smoke alarm sounds.
Industrial control equipment: Operation panel key tones and status notification sounds.
Communications equipment: Intercom and telephone receivers (requires a matching sound chamber).
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.

