Audioquest JitterBug FMJ USB Noise Filter
Whether used in series (in-line) or in parallel, JitterBug significantly reduces contamination from RF generated by a computer, car, or other device—JitterBug FMJ also thoroughly addresses environmental RF Noise taking advantage of this vulnerable interface.
Key Features
Less digital noise making for better sound
Reduces problematic internally generated noise
Measurably reduces jitter and packet errors
Full metal jacket (FMJ) against external noise
USB 2.0 noise filter (data & power)