Passive Tone Control Board for Audio Enhancement
22.99 €
🆓 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
Enhance your audio setup with this compact passive tone board, featuring a 56.28mm rectangular blue PCB with three metallic silver rotary knobs spaced 22.5mm apart for precise control of total volume, treble, and bass. The module uses RC filtering for high and low-frequency adjustments, requiring no power supply, though output volume is reduced post-processing. Equipped with XH2.54 3-pin sockets and designed for 2-channel audio applications, it dissipates only 1W at a supply voltage of 1V. Its vibrant design combines functionality with a sleek aesthetic, making it ideal for DIY audio projects, computer audio systems, and high-frequency sound tuning.
In stock
This is this Passive Tone Board for Precise Sound Control
Experience professional-grade audio tuning with this compact Passive Tone Board, designed for enthusiasts and DIY audio projects. Its sleek rectangular blue circuit board measures just 56.28mm, featuring a clean layout with three silver rotary knobs in a linear arrangement, spaced at 22.5mm. These knobs, mounted on vibrant green rectangular housings, allow you to effortlessly adjust treble, bass, and overall volume. Bright yellow capacitors and small blue resistors surround the controls, enhancing the visual appeal with contrasting colors. The white 3-pin connectors facilitate seamless audio input/output connections. Crafted for stability and accuracy, this module is perfect for high-frequency sound customization, delivering tailored audio experiences in a compact, visually appealing package.
Keys features of this Passive Tone Board
- Two-channel PCB module with adjustable volume, treble, bass controls for precise sound shaping. Its compact size (56.28mm) fits easily into various audio projects or systems.
- Features three metallic silver textured rotary knobs spaced at 22.5mm, mounted within bright green housings, providing smooth, tactile control over high and low frequencies.
- Bright yellow capacitors labeled “223/100” and “220/10” deliver distinct capacitance values essential for RC filtering, combined with blue resistors for biasing and filtering functions.
- White 3-pin XH2.54 socket connectors enable quick and secure audio input/output connections, compatible with SMD mounting for easy integration into your setup.
- Designed without needing a power supply, this module relies on RC filtering to adjust high and low frequencies, offering a pure signal path with reduced output volume post-processing.
- Operates at a supply voltage of 1V, dissipates 1W of power, and is ideal for computer audio systems, with a new, non-chemical, voltage regulator circuit design for durability and reliability.
This Passive Tone Board is Essential for Enhanced Audio Control—Buy Now
Transform your audio system with this high-quality, versatile tone control module. Whether you're customizing sound for a professional project or personal setup, this PCB offers precision, durability, and effortless control. Its vibrant colors, compact size, and user-friendly design make it a reliable addition to your DIY toolkit or existing audio infrastructure. Enjoy clear, tailored audio output and experience the difference this smart tuning solution can bring to your sound system. Don't miss out—upgrade your audio experience today!
| 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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