33mm 4ohm 3watt projector speaker unit
NO. XDEC-33Y04T17NL05
This 33mm (1.29-inch) full-range speaker driver is an engineering marvel in miniaturization, delivering performance that surpasses its compact dimensions. With a low profile of just 17.5mm, it integrates seamlessly into space-constrained portable devices. At its core lies a high-performance neodymium magnet system, the most powerful type available, which provides exceptional magnetic force for high sensitivity and dynamic output from its modest 4Ω/3W rating.
Unlike basic Mylar speakers limited primarily to vocal ranges, this versatile multimedia driver reproduces a complete audio spectrum. It delivers surprising bass presence, clear and natural midrange, and detailed high-frequency extension, resulting in a balanced and enjoyable listening experience. This makes it the superior acoustic choice for enhancing the audio output of portable projectors, Bluetooth speakers, mini sound systems, waterproof units, and high-quality toys.
Engineered for reliability and consistent quality by XDEC, a professional manufacturer with deep expertise in electro-acoustics, this speaker is a proven solution for upgrading sound in compact applications. Contact us to implement this powerful, small-footprint audio component into your next design.
. It delivers transparent, undistorted high-pitched sound, making it an ideal choice for a wide range of applications, including home audio systems, professional monitors, and multimedia speakers.
This product is a testament to the capabilities of XDEC (Shenzhen Xuanda Electronics Co., Ltd.). As a professional speaker manufacturer and supplier with over a decade of experience, XDEC combines extensive R&D expertise with scalable production. We hold essential certifications and specialize in delivering consistent quality, reliable OEM/ODM services, and effective cost-performance solutions for global clients.
Your Partner for Superior Sound
Whether you are designing a new audio product or seeking a reliable upgrade, XDEC's engineering team is ready to support your project.
Contact XDEC today to discuss how our precision tweeters and full-range speaker solutions can elevate your audio experience.
Especially suitable for scenarios that require balancing space, power consumption, and reliability, such as robotic vacuum cleaners, portable speakers, in car devices, and smart homes. Its standardized impedance (4 Ω) also significantly reduces the difficulty of power amplifier matching, making it suitable for rapid integrated development.They are particularly well-suited for high-fidelity Audio Devices, security monitoring systems, and multimedia Audio Devices.
Dimension Diagram
33mm 4ohm 3W speaker driver Dimension Diagram
This dimension diagram provides a comprehensive overview of the physical attributes and specifications of the home thetraspeaker driver, aiding in its proper installation and integration into Audio Device designs.
Speaker Frequency Response Curve
The frequency response curve helps us understand the speaker's performance across different frequencies, in cluding treble,midrange, and bass. Fluctuations on the curve indicate sound quality in specific ranges. A flatter curve suggests a more balanced output, while larger fluctuations indicate volume changes at certain frequencies.
Product Specifications
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NO. |
Item |
Specification |
Condition |
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1 |
Dim |
Φ33*18H mm |
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2 |
Anomia Impedance |
4±15% OHM |
At 1.0KHz / 1.0V |
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3 |
Input power |
Rated:3W/ Max:4W |
At3.46V /4V |
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4 |
Resonance Frequency |
220±20%Hz |
At 1.73V |
|
|
5 |
S．P．L． |
76±3 dB(0.5W/1M) |
At0.8k/1K/1.5K/2KHz (Average)
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6 |
Frequencies Range |
F0~20K
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Output S.P.L. -10dB
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7 |
Distortion |
5%Max |
At 1.0KHz 0.1W/0.1M
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8 |
Buzz & Rattle |
Not be audible sine wave between at 3.46V /F0~5KHz.
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9 |
Polarity |
Diaphragm shall move forward. |
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10 |
Load test |
Must be normal after load test:white noise 24 hours. |
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11 |
High TEMP test |
After having been in a test chamber for 48 hours at the condition of +60℃ 20~25%R.H and keep 2 hours |
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Product Applications
Intercom
Experience crystal-clear communication with our 33mm 4ohm 3W speaker driver. Our precision-engineered driver ensures superior sound quality for intercom systems, capturing every detail and providing a clear and reliable audio environment for seamless communication.
Learning Device
Learn with clarity and precision using our 33mm 4ohm 3W speaker driver. Our high-fidelity driver reproduces audio signals with accuracy, providing a rich and immersive listening experience for educational devices and enhancing the learning process.
Reading Pen
Discover the joy of reading with our 33mm 4ohm 3W speaker driver. Our compact and efficient driver brings text-to-speech technology to life, providing a clear and natural-sounding voice output that enhances the reading experience.
Electric Toy
Play with excitement and clarity using our 33mm 4ohm 3W speaker driver. Our durable and reliable driver brings games and interactive experiences to life, providing a rich and engaging audio environment that immerses children in their play.
Company Introduction
Founded in 2009, our company is a well-known domestic electroacoustic high-tech enterprise integrating R & D, production and sales. Our products include: speaker drivers, sound receiver, microphones and other electroacoustic products.
Professional team
With our state-of-the-art facilities and experienced team, we offer custom sampling services to meet your unique requirements.
24-hour online communication
Our dedicated professionals are available 24/7 to provide support and ensure a seamless experience throughout the process.
5000m²
Factory area
150+
Factory employee
100+
Precision equipment
100%
Product qualification rate
Why Choose Us?
15 years Industry Experience
With over 15 years in the industry, we bring seasoned expertise in electronic components and speaker products, ensuring top-notch quality and reliability.
Dedicated Workforce
Our team of over 200 skilled employees is committed to excellence, leveraging their expertise to deliver innovative solutions and exceptional customer service.
State-of-the-Art Facilities
Spanning 5000m², our modern manufacturing facility is equipped with cutting-edge technology, enabling efficient production and stringent quality control.
Customized Solutions
We specialize in tailored electronic components and speaker products, offering flexible manufacturing capabilities to meet diverse client needs with precision and efficiency.
Our Service Processes
Our free service hotline:+8618818562515
Pre-sales Consultancy
1
>>
Confirmation of order
2
>>
Production
3
>>
Multi-Channel Shipping
4
>>
Confirmation of recei
5
>>
After-sale Services
6
Honor and qualification
Official certification, professional after sales service.
Frequently Asked Questions
What is a mini Speaker Driver?
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A mini Speaker Driver is a type of speaker component that uses a thin, flexible mini film as the diaphragm to produce sound waves. It is known for its high-quality sound reproduction, durability, and compact design, making it suitable for a wide range of applications, including audio devices, intercom systems, and toys.
Could I have samples of Speaker Drivers for testing first?
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Yes. definitely you can. We can even send you free sample and you should only pay for the shipping fee.
How long do Speaker Drivers last?
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The lifespan of a Speaker Driver depends on several factors, including usage, environment, and maintenance. With proper care and maintenance, a Speaker Driver can last for many years.
How do I choose the right speaker driver for my product?
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When choosing a Speaker Driver, consider factors such as the application, size, power handling, frequency response, brand reputation, and price. It's also important to read reviews from other users to get an idea of the performance and reliability of the driver.
What is the minimum order quantity for this 33mm 4ohm 3W speaker driver ?
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Generally, a minimum order of 3000 units is required. Please contact us for further discussion.
