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Home > Products > 2.75 Inch > Compact Full Range Speaker with Rich Sound

CDF5480B-001

Compact Full Range Speaker with Rich Sound

This is a compact oval speaker unit featuring a black plastic housing and a circular diaphragm. The front of the product displays a distinctive "T"-shaped brand logo and includes standard mounting holes at the four corners, making it ideal for space-constrained audio equipment.
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  • 55
  • Voice Coil Diameter
    54*80mm
  • Nominal lmpedance
  • AES Power Handing
    25W
  • Sensitivity
    83.5dB
  • Resonance Frequency
    145Hz
  • Effective Frequency Range
    F0 ~ 20 KHz
  • Listen Voltage
    12.24V
  • Weight
    192g

1758076340417411



Appearance


Elliptical Diaphragm: This is the core feature of this product. The diaphragm is a beautifully elliptical shape, made of what appears to be paper or composite fiber, 

with a distinctive concentric circle texture and brand logo (the "TΛT" logo is visible). This non-circular design is intended to optimize frequency response and sound 

wave diffusion characteristics.

Suspension Edge: A black, corrugated rubber or foam suspension edge connects to the diaphragm's edge, supporting it and allowing for precise piston-like motion.

Band and Stand: The diaphragm is surrounded by a square metal bracket with perforated mounting lugs at the four corners for secure mounting to the enclosure. 

This robust bracket structure effectively suppresses resonance.


Features


Special acoustic diffusion: The major and minor axis design of the elliptical diaphragm can alter the vertical and horizontal diffusion angles of sound waves, 

potentially resulting in a wider "sweet spot" or more controllable directivity.

Optimized frequency response: The design is tailored for specific frequency bands (typically mid-low frequencies), reducing distortion caused by diaphragm 

splitting vibrations.

Rugged mounting structure: The metal bracket ensures installation stability and reliability.

Space efficiency: The elliptical design can potentially offer a larger effective vibrating area than a circular diaphragm for the same diagonal dimensions.


Advantages


Potentially wider soundstage: The elliptical design helps control the vertical diffusion of sound while maintaining broad horizontal diffusion, creating a more 

open listening experience.

Stable structure: The metal frame provides excellent stability.

Unique design: Non-circular diaphragms are commonly found in products with specific sound quality requirements.


Instructions


Installation Direction Notes:When installing oval speakers, pay attention to the orientation (usually vertical or horizontal along the long axis) to achieve the 

desired sound field effect.

Power Matching:Always use within the rated power range of the compatible amplifier; overloading is strictly prohibited.

Handle with Care:Avoid pressing on the fragile oval diaphragm, as it is more easily deformed than a circular diaphragm.


Application Scenarios


Car audio systems: The oval shape of the speakers, used as mid-bass speakers in car doors, makes better use of the irregular space inside the door.

Professional audio equipment: Used in broadcast systems or performance monitors requiring specific sound field coverage angles.

High-end multimedia speakers: Used in computer speakers or home audio systems that pursue unique acoustic characteristics.

Musical instrument amplifiers: Such as electric guitar amplifiers, whose special diffusion characteristics can contribute to stage performance.


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


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