This Low Pass Filter Board for Clear Sound
Experience enhanced audio clarity with this meticulously designed low pass filter board. Crafted specifically for amplifier applications, it ensures your subwoofer produces crisp, deep bass within a frequency range of 22Hz to 210Hz. Powered by a reliable AC supply of 9-15V, this dual-channel module features a sleek blue PCB surface adorned with vibrant resistors, electrolytic capacitors, and dual ICs. The blue LED indicator provides visual confirmation of power status. Its compact, organized layout makes installation straightforward, seamlessly integrating into your existing audio system or custom project. Enjoy high performance, professional quality sound, and a durable, semi-customizable design that adapts perfectly to your amplifier setup.
Keys features of this Low Pass Filter Board
- Supports dual channels and operates within a 9-15V AC power range, ideal for home or studio amplifier systems providing efficient, stable power delivery and low noise performance.
- Features a frequency tuning range of 22Hz to 210Hz, excluding vocals, perfect for deep bass enhancement and precise sound filtering in audio projects or subwoofer configurations.
- Equipped with high-quality NE5532 drive ICs, ensuring low distortion, high fidelity sound output suitable for professional audio applications and demanding audio enthusiasts.
- Includes a bright blue LED indicator light for easy visual confirmation of powered operation, combined with a robust construction supporting temperature ranges from -10°C to 65°C.
- Designed with a compact, organized layout on a blue PCB with vibrant resistors, electrolytic capacitors, and metallic RCA and terminal connections for seamless integration into custom audio setups.
- Manufactured in SOP packaging, supporting semi-assembly to facilitate straightforward installation and reliable operation in amplifier and computer audio systems.
This low pass filter board—upgrade your sound system now
Seize the opportunity to elevate your audio experience with this high-quality filter board. Designed for clarity, durability, and precise sound filtering, it’s the perfect upgrade for your amplifier or computer audio system. Don't wait—bring richer, deeper bass into your listening environment today!
Enjoy the seamless integration, professional-grade performance, and robust build of this low pass filter board. Whether you're customizing a DIY audio project or upgrading existing equipment, its precise frequency control and straightforward installation make it the ideal choice. Invest in superior audio quality now and enjoy your music with enhanced depth and clarity.















