ZK-502L Bluetooth 50W Stereo Amplifier Module
41.99 $
🏷️ Zustand: New
🚚 Versand aus: HK-Lager – Hongkong
↩️ Einfache Rückgabe innerhalb von 30 Tagen nach Erhalt
🙋 Fragen? Jake kontaktieren
Experience high-quality wireless audio with the ZK-502L MINI Bluetooth 5.0 amplifier, a sleek rectangular module capable of delivering up to 50W x 2 stereo output. Operating on a voltage range of 5V to 24V, it features a durable copper DC connector, 470µF 35V solid capacitors for power stability, and an external Bluetooth antenna for extended connectivity, especially in metal enclosures. Its compact design incorporates a volume potentiometer with an easy switch, and supports input power via a compatible DC lead. Ideal for DIY speakers, it enables seamless Bluetooth streaming at high efficiency, with support for 4Ω to 8Ω speakers and adjustable power for tailored audio experiences.
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This this ZK-502L mini Bluetooth amplifier impresses
Experience the sleek, modern design of this this black rectangular PCB, known as the ZK-502L. Its matte finish and minimalist aesthetic exude sophistication, making it a perfect centerpiece for DIY audio projects. The shiny silver volume knob provides tactile control, while teal relay components add a splash of color, contrasting beautifully with the neutral tones. The large gray capacitors suggest durability and excellent heat management. Compact yet powerful, this amplifier seamlessly combines style and functionality, allowing you to create high-quality wireless audio systems. Its thoughtful layout makes installation straightforward, and the overall appearance communicates precision craftsmanship. Whether used in custom speakers or DIY sound systems, this this ZK-502L amplifier elevates your audio setup with both elegance and robust engineering.
Keys features of the this ZK-502L amplifier
- Offers stereo output up to 50W x 2, perfect for high-performance DIY Bluetooth speakers, featuring a compact, high-tech black PCB with modern aesthetic details.
- Operates within a voltage range of 5V to 24V, ensuring flexibility with various power supplies; recommended 18V-24V at above 3A for optimal sound quality and loudness.
- Includes 470µF 35V solid capacitors for stable power storage and efficient heat dissipation, creating a reliable, high-fidelity audio experience with minimal distortion.
- Features a copper DC connector for high current capacity without heating, complemented by a free DC lead compatible with multiple power sources—ideal for versatile DIY use.
- Equipped with Bluetooth 5.0, offering faster data transmission, extended range, and automatic reconnection, enhancing wireless convenience and ensuring smooth music playback.
- Designed with a volume potentiometer and easy switch, an external Bluetooth antenna for metal enclosures, standby switch, and compatible with 4Ω to 8Ω speakers, handling 10W-200W power.
This ZK-502L amplifier is your perfect DIY audio upgrade—buy now!
Imagine yourself turning on this this sleek amplifier, effortlessly connecting your device via Bluetooth, and enjoying crystal-clear wireless sound. Its robust design and technical prowess will transform your audio projects, giving you professional-quality performance. Whether for personal enjoyment or creating custom audio systems, this this ZK-502L amplifier is built to impress. Once installed, you’ll love how seamlessly it integrates into your setup, providing powerful sound with minimal fuss. Don’t wait—enhance your DIY projects with this high-performance, stylish Bluetooth amplifier today and experience transformative sound quality right at your fingertips!
| Color | ZK-502L, ZK-502L and shell |
|---|---|
| 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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