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Home > Products > 1.75 Inch > Versatile Full Range Speaker for Music and Multimedia

CDF4545B-399

Versatile Full Range Speaker for Music and Multimedia

This is a uniquely designed square speaker unit, indicating that it is a compact speaker designed for professional audio systems and supports addressable control.
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  • 55
  • Voice Coil Diameter
    43*43mm
  • Nominal lmpedance
    6Ω± 15 %
  • AES Power Handing
    10W
  • Sensitivity
    82dB
  • Resonance Frequency
    250Hz± 20% Hz
  • Effective Frequency Range
    F0 ~ 20 KHz
  • Listen Voltage
    7.74V
  • Weight
    57g

1758073038301419

FAQ


Appearance


Front (Figure 1): Square black plastic case with mounting holes at four corners. The core feature is the "MIDI-CHANNEL-ID-001" header and 12 ticks (0.01 to 0.12) around the center, which clearly indicates that the unit needs a 12-bit DIP dial switch to set its unique MIDI channel address (001 to 012). The center is a circular metal diaphragm. Squint angle (Figure 2): Shows the thickness of the unit, the black rubber overhang, and the silver-gray diaphragm. The "HD" (High Definition) and "100%" logos are clearly printed on the diaphragm, emphasizing its high fidelity sound quality and the 100% voice coil duty cycle or efficiency it may represent.

Features


Professional-grade construction: metal diaphragm and rubber overhang ensure durability and good acoustic performance. Compact and integrated design: Square enclosure facilitates installation in a neat array within rack-mounted equipment or mixing consoles.


Advantages


High system integration: the addressable design avoids signal conflicts among multiple devices, and the wiring is simple. Sound quality: HD design ensures clear, accurate sound. Flexible configuration: hardware dial-up settings can be quickly configured without software.


Instructions


Set the address: According to the system plan, use a tool to flip the DIP switch on the unit and set the address to a value from 1 to 12.

Installation and fixation: Secure the speaker unit on the equipment panel through four mounting holes.

System connection: Connect the unit to a host system that supports the MIDI protocol, and bind the MIDI channel number to the corresponding audio signal on the host.


Application Scenarios


Professional Audio Mixer: Acts as a "Solo" monitor speaker for each input channel.

Broadcast station broadcast system: Configure independent prompt or alarm sound units for different broadcast channels.

Stage Sound Control System: Addressable speakers used to monitor different sound sources or effects channels.

Audio processing cabinet: In the rack equipment, different modules are equipped with status indication sounders.


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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