Outstanding Sound Quality Enhance your listening experience
Outstanding Sound Quality Enhance your listening experience
CHECK IT NOW
Home > Products > 4 Inch > Compact Subwoofer for Enhanced Audio Experience

CDW102A-249

Compact Subwoofer for Enhanced Audio Experience

4 inch 25 core neodymium magnetic 4Ω 40W multifunctional intelligent speaker
  • 1
  • 2
  • 3
  • 4
  • 55
  • Voice Coil Diameter
    φ25.5
  • Nominal lmpedance
    4Ω± 15%
  • AES Power Handing
    40W
  • Sensitivity
    82dB
  • Resonance Frequency
    65± 15% Hz
  • Effective Frequency Range
    F0~20K Hz
  • Listen Voltage
    12.6V
  • Weight
    284g

1757984081193643

Appearance


Basin Stand/Frame: Square metal basin stand with standard mounting holes at all four corners and rounded edges.

Diaphragm System: Circular cone diaphragm with a smooth surface and a central dust cap structure.

Suspension Design: Black rubber suspension with a distinct corrugation to support long-stroke motion.

Magnetic Circuit System: Complete magnetic circuit components and terminals are visible in the second image. The basin stand is made of metal, providing good structural stability. The diaphragm may be made of polypropylene or a composite paper-based material. The rubber suspension offers good elasticity and durability.


Features


Mid- and low-frequency reproduction: The diaphragm size is optimized for mid- and low-frequency sound reproduction.

Long-stroke design: The wide surround supports a larger excursion amplitude, enhancing bass effect.

Efficient heat dissipation: The metal basin frame facilitates heat dissipation.

Easy installation: Standard mounting holes for easy integration.


Advantages


Sturdy construction and long lifespan. Balanced sound performance with rich mid-range frequencies. Easy installation and excellent compatibility. Highly cost-effective, suitable for mass production applications.


Instructions


Evenly tighten the four corner screws during installation.

Do not exceed the rated power.

Avoid external forces from damaging the diaphragm.

Ensure correct and secure wiring.


Application Scenarios


Car audio systems: Door speaker units

Home audio equipment: Multimedia speakers, TV speakers

Public address systems: Background music playback

Professional audio equipment: Conference systems, stage monitors

Security alarm systems: Alarm tone units


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.




1757498649854877



1757498698303354


Related Products

Contact Us With Your Enquiry

Get A Quote
  • Please enter your name.
  • Please enter your E-mail.
  • Please enter your Phone or WhatsApp.
  • Please refresh this page and enter again