ZK-MT21 Bluetooth Stereo Amplifier Module
43.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Experience powerful audio performance with the ZK-MT21 Bluetooth 5.0 2.1 channel stereo amplifier module, measuring 93mm x 90mm x 22mm and weighing approximately 185g. This sleek black module features a maximum output of 50W per R&L channel and 100W for the subwoofer, supporting speakers rated 20-100W with 4-8Ω impedance. Equipped with Bluetooth connectivity (approximate range of 15 meters) and AUX input (500mV sensitivity), it combines modern design with advanced protection features including reverse connection, overheat, over-current, and short circuit safeguards. Ideal for home audio, Bluetooth speakers, and custom sound projects.
In stock
This Stylish ZK-MT21 Bluetooth Amplifier Module
Experience superior audio performance with this sleek, black ZK-MT21 Bluetooth 5.0 stereo amplifier module. Designed with a modern rectangular shape measuring 93mm by 90mm and just 22mm high, it combines durable matte black finish with clear, white printed labels for functions like power, input, and tone controls. The top features dedicated screw terminals for power, AUX input, and speaker outputs, ensuring easy connection and setup. Its vibrant blue background with artistic wave patterns and floating musical notes visually echoes its musical prowess. This module is perfect for creating professional, home, or portable Bluetooth speaker systems, elevating your sound experience with its powerful output and stylish design. It’s the gateway to immersive audio environments you can trust.
Key features of the ZK-MT21 Bluetooth amplifier
- This amplifier supports Bluetooth 5.0 connectivity with a stable range of 15 meters, ideal for seamless wireless listening without inconvenient wires or connections. You’ll enjoy clear, crisp audio within this distance.
- Delivering a maximum of 50W per R&L channel and 100W to the subwoofer, it provides powerful sound suitable for various speaker setups rated between 20 to 100W with impedance from 4 to 8 ohms, ensuring flexibility and quality.
- Equipped with input sensitivity of 500mV via AUX and Bluetooth, this module ensures strong, responsive audio input. The power supply range is 12V to 24V DC with at least 5A for optimal performance and safety.
- Incorporates advanced protection mechanisms including reverse connection, overheating, over-current, and short circuit safeguards, providing reliability and durability in various operating conditions.
- The module features a domestic amplifier chip with optimal dissipation power, suited for DIY projects, audio equipment, and home or portable systems, ensuring stable, high-quality sound output.
- Its technical specifications include dimensions of 93mm x 90mm x 22mm, weight of about 185g, and a robust build, making it easy to install in compact or custom audio projects.
Choose the ZK-MT21 for premium wireless sound quality
Imagine elevating your sound system today with this innovative and reliable Bluetooth 5.0 amplifier module. Its technical prowess and sleek aesthetic will turn your audio projects into professional-quality sound experiences. Whether you’re creating a portable Bluetooth speaker or enhancing your home audio setup, this module offers effortless setup, powerful output, and peace of mind. Don’t miss out on upgrading your audio system — make this versatile ZK-MT21 your go-to solution now. Enjoy richer, clearer sound that truly brings your music and audio to life!
| 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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