Cane Creek

AudioQuest JitterBug FMJ USB Noise Filter

Description: AudioQuest JitterBug FMJ USB Noise Filter Upgrade of an Award-Winning USB Noise Filter What’s old and famous, and yet brand new? Many tens of thousands of music lovers are already enjoying better audio enabled by the AudioQuest JitterBug USB Noise Filter – whether plugged into a car’s USB jack, or a laptop computer, or a USB “service-only” jack on an Ethernet streamer, etc. Now, JitterBug FMJ, with its Full Metal Jacket raises the stakes. Significant Noise Reduction 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. New Metal Case and Other Enhancements The new metal case is the most obvious change, though even the seemingly innocuous hinged “rubber” piece covering JitterBug’s output is crucial to JitterBug’s improved performance. That little black “door” 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), but with JitterBug FMJ’s front door closed. JitterBug and DragonFly A JitterBug in series with DragonFlys Black or Red always helps those wonderful creatures fly higher and faster. However, it’s best to experiment when putting a JitterBug in front of a DragonFly Cobalt – which itself employs some of JitterBug’s 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. Making the Right Connection JitterBug uses USB-A connections on both ends. When used with a computer or other device (or car) with only USB-C connections, AudioQuest offers a super-compact high-performance C-male to A-female adaptor and also the DragonTail flexible C-to-A adaptor (included with DragonFly Cobalt). One can’t hear our modern world’s 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. The Noise Problem with Streaming Music While USB (along with Ethernet) has become one of the two most important and widely adopted interfaces in the age of computer audio, it does come with its own unique sets of liabilities – mainly sound-degrading noise currents. All computing devices, whether they be laptops, phones, NAS, or even dedicated music servers, inherently generate a significant amount of noise and parasitic resonances. In addition to this, many computers (the least offensive being laptops, as they are required to meet rigorous safety standards) can and often do contribute a considerable amount or RFI and EMI pollution onto the signal paths—all of which can easily find its way onto your USB cables and into your audio system. This noise and interference has many negative effects. Noise-compromised digital circuitry increases jitter (dispersion in time) and packet errors, resulting in distortion that causes a comparatively flat and irritating sound. Noise- compromised analog circuitry also damages the sound’s depth, warmth, and resolution. Use with Phone and Other Devices, Too JitterBug FMJ can also be used with mobile phones, portable media devices, USB peripherals, and network storage/streaming devices. Many receivers, DACs, and automobiles include USB input ports that are compatible with iOS and Android devices, enabling music lovers to use a mobile phone or USB memory stick as an audio source. By first plugging a JitterBug FMJ into the associated USB input port, the playback performance of such media devices can be significantly improved. In cases where a noisy external computer peripheral (such as a printer, camera, or hard drive) must be connected to a computer-audio system, JitterBug FMJ can be used in series with the peripheral device. Similarly, streamers, Network Attached Storage devices, and routers may all include USB ports, and all can benefit from JitterBug FMJs noise filtering. As with many things in audio, the effect of JitterBug on the overall sound of a system may vary slightly, depending on the associated gear and application. Experimentation is enthusiastically encouraged. The results will likely prove more than worth the effort. At JitterBug’s extremely modest price, the question isn’t whether you can afford one, but whether you can afford NOT to use one. Or even two. Features: Dual Discrete Noise-Dissipation Circuits Reduces the noise and ringing that plague both the data and power lines of USB port Reduces jitter, unwanted noise currents, and parasitic resonances Packet errors are sometimes eliminated completely Improves dynamic contrast, warmth, and resolution Full Metal Jacket (FMJ) shields Against external noise Integrated Noise-Stopper Cap further reduces noise

Price: 69.95 USD

Location: Grand Rapids, Michigan

End Time: 2024-11-17T21:59:05.000Z

Shipping Cost: 0 USD

Product Images

AudioQuest JitterBug FMJ USB Noise FilterAudioQuest JitterBug FMJ USB Noise Filter

Item Specifics

Return shipping will be paid by: Buyer

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Type: Noise Filter

MPN: AQJBUGFMJ

Brand: AudioQuest

Recommended

Audioquest Interconnect Cable Topaz (RCA/RCA)  1M Pair
Audioquest Interconnect Cable Topaz (RCA/RCA) 1M Pair

$69.00

View Details
AudioQuest Rocket 44  8’ Speaker Cable -Set of 2          Read Full Description!
AudioQuest Rocket 44 8’ Speaker Cable -Set of 2 Read Full Description!

$300.00

View Details
AudioQuest Gold Anti-Static Record Brush - New - Open Box - Authorized Dealer
AudioQuest Gold Anti-Static Record Brush - New - Open Box - Authorized Dealer

$19.87

View Details
Audioquest Columbia XLR, Mackenzie RCA, NRG4 Bundle. All 1 Meter.
Audioquest Columbia XLR, Mackenzie RCA, NRG4 Bundle. All 1 Meter.

$399.00

View Details
AudioQuest Mackenzie RCA - 1.0 Meter Pair - New - Open Box - Authorized Dealer
AudioQuest Mackenzie RCA - 1.0 Meter Pair - New - Open Box - Authorized Dealer

$219.83

View Details
AudioQuest Big Sur - 0.6 Meter RCA to RCA - Used in excellent condition
AudioQuest Big Sur - 0.6 Meter RCA to RCA - Used in excellent condition

$80.00

View Details
AudioQuest 3.5mm Mini Plug to 2 RCA Adapter
AudioQuest 3.5mm Mini Plug to 2 RCA Adapter

$17.95

View Details
AudioQuest Diamondback RCA audiophile cable pair 1M / 3'4"
AudioQuest Diamondback RCA audiophile cable pair 1M / 3'4"

$85.00

View Details
AudioQuest SureGrip 300 Gold Bananas - New - Open Box - Set of 4
AudioQuest SureGrip 300 Gold Bananas - New - Open Box - Set of 4

$45.71

View Details
Audioquest Sub-1 Subwoofer Cable ~15 ft Blue
Audioquest Sub-1 Subwoofer Cable ~15 ft Blue

$50.00

View Details