Blue Low-Pass Filter Module for Subwoofers
40.99 $
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Experience precise low-pass filtering with this NE5532-based subwoofer preamp module, designed for 10V-24V DC input and supporting frequency adjustments from 22Hz to 300Hz. Crafted from high-hardness FR-4 fiberglass with measurements of 82x30mm and a thickness of 1.6mm, it features a sleek blue PCB surface completed with transparent terminal connectors, black electrolytic capacitors, and colorful surface-mount components. Equipped with a full-range volume potentiometer, dual-channel input options, and a power indicator LED, this module offers easy installation and tuning for optimal low-frequency performance, making it ideal for powering subwoofers and integrating into audio amplification systems.
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This sleek blue low-pass filter module for subwoofers
Imagine seamlessly integrating this high-quality low-pass filter into your audio setup, elevating your listening experience. Designed with precision, the vibrant blue printed circuit board exudes a modern appeal, complemented by glossy transparent terminal connectors. The black electrolytic capacitors with silver tops create a striking contrast, while colorful resistors and potentiometers add subtle accents. The green and black potentiometer allows effortless tuning, and the LED indicator offers real-time power status at a glance. Compact and meticulously organized, this module blends technical robustness with a contemporary style. It’s perfect for powering subwoofers or amplifiers with minimal hassle while providing you total control over frequency range and audio quality.
Key features of this low-pass filter module
- Compact design (82x30mm, 1.6mm thick), made from ultra-hard FR-4 fiberglass, ensuring durability and ease of integration into your audio system.
- Supports input voltage from DC 10V to 24V, with options for mono, dual-channel, or single-channel input to suit your setup needs.
- Frequency adjustment range from 22Hz to 300Hz, ideal for low-frequency outputs and passive subwoofer configurations.
- Features high-quality sealed potentiometers, CBB capacitors, and an NE5532 op-amp socket for easy replacement and optimal audio performance.
- Includes a full-range volume potentiometer for precise sound tuning, and an LED indicator displays real-time power status, ensuring safe operation.
- Dual-panel design simplifies signal transmission, enhances signal-to-noise ratio, and integrates effortlessly with power amplifiers and subwoofers.
- Technical specifications include: input voltage DC 10V-24V, frequency range 22Hz-300Hz, PCB size 82x30mm, material FR-4 fiberglass, component types, and socket compatibility for NE5532 IC.
This low-pass filter module is a must-have—upgrade your sound system today!
Envision yourself enjoying deep, powerful bass with this expertly crafted filter. Its sleek aesthetic, combined with flexible configuration options and robust build quality, makes it ideal for enhancing your audio system’s performance. Whether you are upgrading an existing setup or building a new one, this module delivers precise control and reliable operation. Don’t wait—make this essential component yours now and experience an unmatched listening experience with clear, rich lows that bring your music or movie soundtracks 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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