CDF4848A-102

vẻ bề ngoài
Nhận dạng mô hình: bề mặt của màng loa được đánh dấu bằng logo "hd" (độ phân giải cao) và "100%", cho biết màng loa được tối ưu hóa cho âm thanh toàn dải
cấu trúc vật lý:
Khung: vật liệu kim loại màu bạc, có lỗ lắp tiêu chuẩn ở bốn góc (đường kính lỗ khoảng 2mm), mang lại sự ổn định về mặt cơ học
hệ thống màng chắn: màng chắn kim loại màu xám đậm với hệ thống treo cao su màu đen để đảm bảo hành trình tuyến tính
Phương pháp kết nối: có thể nhìn thấy hai chân hàn màu trắng bạc ở mặt trước (khoảng cách khoảng 5mm), thuận tiện cho việc hàn trực tiếp pcb.
đặc điểm quy trình: vành cao su và khung kim loại áp dụng quy trình cán siêu âm, có hiệu suất bịt kín tốt
đặc trưng
âm thanh độ phân giải cao: dải tần đáp ứng được tối ưu hóa (ước tính là 200hz-20khz), độ méo hài<1%<>
anti-magnetic design: the metal frame shields external electromagnetic interference
fast heat dissipation: metal structure assists voice coil heat dissipation
double soldering point design: the pins are pre-tinned and support reflow soldering process
advantages
strong installation compatibility: square design avoids rotational offset, hole position is compatible with m2 screws
lifespan up to 5,000 hours: the aging resistance of the rubber overhang is better than that of the foam edge
sensitivity ≥85db (1w/1m)
instructions
installation: fix to the panel through the four corner holes, the recommended torque is 0.4-0.6n·m
welding: preheat the pins to 260±10℃ and then weld, the duration is<3 seconds="">
driver: recommended power 1-10w (impedance 4Ω/8Ω needs to confirm the specification)
application scenarios
professional audio equipment: mixer monitoring unit/amplifier sound module
industrial hmi: human-machine interface alarm device/cnc equipment status indication
medical equipment: medical monitor beep/diagnostic equipment sound unit
car system: car navigation sound/radar alarm sounder
smart home: high-end doorbell/security sensor sound module
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.

