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Home > Products > 1.25 Inch > High-Fidelity Tweeter for Audiophile Sound Systems

CDT20C-097

High-Fidelity Tweeter for Audiophile Sound Systems

This is a compact oval speaker unit designed for audio applications with limited space. The product features a sturdy triangular base design for easy installation and integration.
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  • 55
  • Voice Coil Diameter
    36*50.5mm
  • Nominal lmpedance
  • AES Power Handing
    20W
  • Sensitivity
    89.5dB
  • Resonance Frequency
    1710Hz± 15% Hz
  • Effective Frequency Range
    F0 ~ 20KHz
  • Listen Voltage
    3.46V
  • Weight
    28.5g

1758788005729579


Appearance


Diaphragm: Unique oval design (approximately 3.5 inches) with a glossy black finish. This shape provides a larger radiation area in confined spaces.

Frame and Base: Black metal frame with an irregular polygonal/triangular mounting base and multiple mounting holes for secure attachment.

Core Component: Centrally located, the silver circular sound-emitting area likely connects to the voice coil and magnetic circuit system.


Features


Elliptical Diaphragm Design: Creates a larger effective vibration area within a limited depth, optimizing mid- and low-frequency response.

High-Definition Audio: The "HD" designation indicates a wider frequency response, suitable for high-fidelity audio reproduction.

Robust Mounting Structure: Multiple mounting holes enhance stability and reduce resonance distortion.

Space Optimization: The elliptical shape is ideal for installation in modern, ultra-thin devices, such as flat-screen TVs and car audio systems.


Advantages


Space Efficiency: The oval shape takes up approximately 20-30% less space than a round speaker of the same size.

Easy Installation: Multiple mounting points provide flexible mounting options to accommodate various cabinet configurations.

Optimized Sound Quality: The larger diaphragm area helps improve low-frequency output and overall sensitivity.


Instructions


Mounting and Positioning: Use the four mounting holes on the base to apply even force to prevent frame deformation.

Acoustic Seal: Install a sealing gasket between the speaker and baffle during installation to prevent acoustic shorting.

Power Matching: Ensure the amplifier power is within the speaker's rated range (it is recommended to verify the specific power specifications).

Polarity Verification: Pay attention to the positive and negative polarity markings when wiring (usually red indicates positive).


Application Scenarios


In-car audio system: Door or rear shelf installation (saving deep space)

Flat-screen TV/monitor: Built-in audio system

Multimedia speakers: Soundbar, ultra-thin 2.0 speakers

Public address system: Ceiling-mounted background music system

KTV equipment: Miniaturized professional audio equipment


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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