Description Enables more spacious and compelling sound Dual Discrete Noise- Dissipation Circuits reduce all forms of internal noise in both the sending and receiving electronics Full Metal Jacket (FMJ) with hinged Carbon-Loaded Noise-Dissipation input cover protects against external noise Reduces jitter and packet errors Use one JitterBug in series with almost any USB DAC, including DragonFlys Black and Red; experiment with DragonFly Cobalt For an additional improvement, use a second JitterBug in parallel„always desirable with DragonFly Cobalt Many tens of thousands of music lovers are already enjoying better audio enabled by the original AudioQuest JitterBug USB Noise Filter„whether plugged into a carÍs USB jack, or a laptop computer, or a USB ñservice-onlyî jack on an Ethernet Streamer, etcƒ Now, 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 other device„JitterBug FMJ also thoroughly addresses environmental RF Noise taking advantage of this vulnerable interface. The new metal case is the most obvious change, though even the seemingly innocuous hinged ñrubberî piece covering JitterBugÍs output is crucial to JitterBugÍs improved performance. That little black ñdoorî is RF-proof thanks to the material being substantially RF-absorbing Carbon. Employ one JitterBug in series between any computer, smartphone, NAS, streamer, or car audio system and a USB input. For an additional sonic improvement, use a second JitterBug in another unoccupied USB port„in parallel to the first„except with JitterBug FMJÍs front door closed. A JitterBug in series with DragonFlys Black or Red always helps those wonderful creatures fly higher and faster. However, itÍs best to experiment when putting a JitterBug in front of a DragonFly Cobalt„which itself employs some of JitterBugÍs filtering, and so the two filters in series can help or hurt performance depending on specific equipment and context. Regardless of which DragonFly or any other considerations, a 2nd JitterBug in parallel is always a delightful improvement as it pulls more RF Noise off the USB power bus„which is why and how a JitterBug makes just as big an improvement even when plugged into service-only or update-only USB ports on many devices. Noise reduction and noise dissipation is AudioQuest! One canÍt hear our modern worldÍs pervasive RF Noise itself, but the compromises it causes robs us of detail and contrast, and outright buries so much subtlety. Fight back with JitterBug FMJ. SKU: JITTERBUGFMJ Categories: Audio Accessories, AUDIOQUEST, Brands, Home Audio Tag: Current
