Audioquest JitterBug FMJ ANC300 This gives you the ability

This gives you the ability to listen to music with four people at the same time with different levels of headphone sensitivity

1 Cleaning tool

though there are proprietary terminals used by some manufacturers for balanced output

4-core Silver-Plated Copper Cable

Frequency Range: 20Hz ~ 40KHz

Audioquest JitterBug FMJ ANC300 This gives you the abilityMany tens of thousands of music lovers are already enjoying better audio enabled by the original AudioQuest JitterBug USB Noise Filterwhether plugged into a cars USB jack, or a laptop computer, or a USB service only jack on an Ethernet Streamer, etcNow, JitterBug FMJ, with its Full Metal Jacket raises the stakes. Whether used in series (in line) or in parallel, JitterBug significantly reduces contamination from RF generated by a computer, car, or