Check the listing for details. ChannelPlus Low Pass Filter LPF-380. Condition: Open box. Listed at 25.00 USD. Enhance your audio experience with the ChannelPlus Low Pass Filter LPF-380. Designed to seamlessly integrate with a wide range of universal brands, this filter is an essential component for any audio setup. Its specific LPF-380 model ensures a smooth and controlled audio signal, eliminating unwanted high frequency interference and delivering a clear, consistent sound quality. Whether you're fine-tuning your home entertainment system or optimizing your professional audio configuration, the ChannelPlus Low Pass Filter offers reliability and performance. With a user-friendly interface and robust construction, it's an ideal choice for audio enthusiasts and professionals alike looking to elevate their listening experience.