The Audioquest JitterBug FMJ Full Metal Jacket USB Filter is helping reduce RF noise. For example, coming from devices like computers, laptops, mobile phones connected by a USB, also from vehicles. Two changes that you can easily spot are the metal casing on the outside and the hinge cover that opens on the female USB A side of the Jitterbug.
Audioquest JitterBug FMJ Full Metal Jacket USB Filter
This cover is carbon-based and made out of an amazing new material which really absorbs RF. So, if instead of coupling the JitterBug up to an isolation transformer or another device which may be a source of RF noise. You run it in your system as a standalone connection. Those improvements for cutting down on RF Noise can really be seen!
AudioQuest What They Say
Joy of music through greatly improved audio experience with audio equipment that have original Audioquest Jitterbug USB noise Filters plugged into a USB outlet car, a laptop computer, an USB jack on a Ethernet streamer for service, etc. This has been possible to millions of music lovers around the world.
The stakes are further raised by JitterBug FMJ with its Full Metal Jacket. No matter in-line or in-parallel the contamination from a computer, car, another device-generated RF gets very significantly reduced by JitterBug. As RF noise is environmental, JitterBug FMJ makes sure that it gets completely dealt with, exploiting this very vulnerable interface.
Simple and Versatile Usage
The Audioquest JitterBug FMJ Full Metal Jacket USB Filters greatest attribute is its simplicity. Just connect it to a USB port, then connect the device, and here it is. That is simple. Also, it is a versatile device and functions without any problems with a USB DAC, phones, tablets. Or any other USB media device that you may possess. Hence improving the sound quality from all of them.
The new metal case is the most obvious change. However, even the apparently harmless hinged “rubber” piece that covers the output is very important and contributes to the better performance of the new JitterBug product line.
Substantially RF Absorbing Carbon
JitterBug is a device that connects devices such as computers, smartphones, NAS, streamers, or car audio systems to a device that has a USB input. Using the product is a breeze: simply connect a JitterBug in series between any of the above devices and the other end of the USB input.
If you are feeling adventurous or ambitious, and would love to hear the difference you have just made even more. Then go ahead and plug in a second JitterBug into another available USB port of your computer or whatever machine you have running in the background
JitterBug used in series with DragonFly Black or Red always helps the latter two models of DAC fly a bit higher and faster. That said, it’s advisable that you try several combinations yourself when putting the JitterBug into DragonFly Cobalt for the best result as this DAC.
It is already filtering the signal by itself to a certain extent so if you put the JitterBug’s filter in front of it. This could either enhance or degrade the results depending on the setup you have and the context you listen to.
Noise Dissipation
Noise reduction and noise dissipation is AudioQuest! You can’t hear the pervasive RF Noise of our modern world. But the problems it causes lead to loss of detail and contrast and even to completely losing subtleties. Fight back by using Jitterbug!
Features and Benefits
- Reduces USB Noise: Removes unwanted noise and distortion. From your audio signal through the USB port.
- Cleaner Sound: Gives a more even, clear audio quality.
- Durable Full Metal Body: Prevents the device from being affected by interference and also gives it strength.
- Easy to Use: Connect through the USB port
- Compact Design: It is so small and light that you can easily carry it around.
- Dual Functionality: Computer and portable devices such as mobile phones and DACs can all use it.
- Improves Dynamic Range: Enhances the depth and clarity of your sound.
- Universal Compatibility: Almost any USB audio device setup can work with it perfectly.
Summary of the Audioquest JitterBug FMJ Full Metal Jacket USB Filter
Reduces the noise and ringing that plague both the data and power lines of USB ports. Reduces jitter, unwanted noise currents, and parasitic resonances. Packet errors are sometimes eliminated completely. Improves dynamic contrast, warmth, and resolution
Full Metal Jacket
The new full metal jacket design provides better shielding against interference. It also includes an RF-absorbing “rubber” front cover that helps block additional noise. While inside, dual discrete noise-dissipation circuits work to filter RF and power supply noise. Preventing interference from degrading your audio signal.
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