Mono Class D Audio Amplifier Module 2.5W 4-8Ω
25.99 €
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
This fully assembled mono Class D audio amplifier module delivers up to 2.5W into 4-8 ohm speakers using a 5.5V DC power supply, featuring a PWM output at 250kHz, fixed 24dB gain with adjustable volume via onboard trim potentiometer, and over 90% efficiency. Designed for portable audio projects, it includes differential inputs with 1μF capacitors, a bridge-tied output for direct speaker connection, thermal and over-current protection, and low quiescent current of 4mA, reducing to 1μA in shutdown mode. The compact board features soldered components, header pins for breadboard compatibility, and screw-terminal blocks for easy speaker attachment, making it ideal for quick, reliable integration into small audio systems.
Out of stock
This this mono class D audio amplifier module
Transform your audio projects with this sleek and efficient mono class D amplifier module. Designed for compact and portable applications, it delivers up to 2.5W into 4-8 ohm speakers when powered with a 5.5V DC supply. Its high efficiency, over 90%, ensures minimal energy loss, making it ideal for battery-powered devices. The module features a PWM output at 250kHz, providing clean sound with minimal distortion. Equipped with thermal and over-current protections, it operates smoothly even during continuous use. The fixed 24dB gain, combined with an onboard trim potentiometer, allows easy volume adjustment. Its neatly organized, modern aesthetic emphasizes precision and functionality, perfect for DIY audio enthusiasts seeking Reliability and performance combined in a compact package.
Keys features of the this mono class D audio amplifier module
- Delivers up to 2.5W power into 4-ohm or greater impedance speakers, ideal for small audio systems requiring efficient power output.
- Operates on a voltage range of 2.0V to 5.5V DC with over 90% efficiency, reducing power consumption and battery drain during operation.
- Includes differential input circuitry with 1μF capacitors, ensuring high-quality sound and compatibility with various audio sources.
- Features a bridge-tied output configuration, allowing direct connection to speakers with simple wiring and no need for additional components.
- Equipped with thermal, short-circuit, and over-current protections, ensuring durable operation and safeguarding your connected equipment.
- Supplied fully assembled with dual-row header pins for breadboard connectivity and screw-terminal blocks for effortless speaker attachment, saving setup time.
- Includes an onboard trim potentiometer for precise volume control, making it adaptable to different audio applications and user preferences.
This is this mono class D audio amplifier module—Buy now and enhance your audio projects!
Imagine your creative ideas coming to life with this high-performance amplifier enhancing sound clarity and efficiency. Whether for DIY portable radios, custom audio amplifiers, or toy projects, this module is ready to integrate seamlessly. Its robust protections and compact design provide peace of mind and reliability, while the straightforward connection options make setup fast and hassle-free. Invest in this durable amplifier today and elevate your audio experience with purified, powerful sound—perfect for any project that demands quality and efficiency in a small package. Experience the difference now!
| Condition | New |
|---|---|
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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