ZK-MT21 Bluetooth 2.1 Amplifier Board
57.99 €
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Experience powerful, high-fidelity audio with the ZK-MT21 Bluetooth-compatible 2.1 channel subwoofer amplifier board. Offering a maximum output of 50W per left and right channel and 100W for the subwoofer, this sleek black 93mm x 90mm x 22mm device weighs approximately 130g and features six knurled control knobs for volume, bass, treble, and subwoofer frequency adjustment, plus a power switch with LED indicator. Compatible with 20-100W, 4-8Ω speakers and supporting Bluetooth 5.0 up to 15 meters, it includes essential protection features for safe operation. Ideal for home theater, shop displays, and custom audio projects.
This sleek design this ZK-MT21 amplifier board
Experience superior audio performance with this this ZK-MT21 Bluetooth-compatible 2.1 channel subwoofer amplifier board. Its minimalist matte black surface and rectangular form factor deliver a modern, streamlined appearance that fits seamlessly into any setup. The six metallic, knurled control knobs offer precise, tactile adjustments for volume, bass, treble, and subwoofer frequency, all accessible with smooth rotary movement. The small, crisp white label provides clear labeling, enhancing the professional aesthetic. Compact yet powerful, this amplifier is an excellent choice for enhancing your home theater or sound system, delivering robust sound with a clean, organized layout that exudes quality. Imagine the immersive sound experience you can bring to your space, easily adjusted for perfect acoustic balance.
Keys features of this ZK-MT21 amplifier board
- Maximum output power reaches 50W per channel and 100W for the subwoofer, perfect for delivering rich, powerful audio experiences in various environments.
- Operates on a stable DC 12-24V power supply at 5A, ensuring consistent performance, with protective mechanisms against reverse connection, overheating, and overcurrent risks.
- Supports input sensitivities of 500mV through AUX and Bluetooth 5.0, with a reliable transmission distance of up to 15 meters unobstructed.
- Compatible with speakers rated 20-100W, with impedance ranging from 4Ω to 8Ω, ideal for a diverse range of audio setups.
- Features a compact size of 93mm x 90mm x 22mm and lightweight design at approximately 130 grams for easy integration.
- Includes a rotary encoder for seamlessly adjusting volume, bass, treble, and subwoofer frequency, complemented by a single on/off power key and external antenna connection (antenna not included).
This ZK-MT21 amplifier is a perfect upgrade, get yours today!
Picture yourself enjoying crystal-clear, immersive sound from your favorite speakers, precisely tailored to your preference. Whether installing a home theater system or customizing a high-end audio setup, this amplifier’s sleek aesthetic and robust technical features make it an ideal choice. Packaged with easy-to-use controls and comprehensive protection, it’s designed to give you confidence in its durability and performance. Invest in this ZK-MT21 Bluetooth-compatible amplifier board—your gateway to exceptional sound quality that elevates your listening experience. Don't wait—add it to your setup now and experience audio perfection firsthand.
| 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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