✨ New Arrivals Just Dropped!Explore
AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter
HomeStore

AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter

AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter

$25.88

Original: $73.95

-65%
AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter

$73.95

$25.88

The Story

The AudioQuest JitterBug FMJ is a USB noise filter and improves on the success of the original JitterBug with a full metal jacket for better shielding and an RF-absorbing front cover to reduce interference. It still eliminates unwanted noise travelling through your USB connections but now features enhanced noise dissipation for even cleaner audio.

Features

  • Passive filter reduces RF and power supply noise from USB connections
  • Works in-series for direct filtering or in-parallel for additional noise reduction
  • Full metal jacket design improves shielding and durability
  • RF-absorbing front cover minimises interference in unused USB ports
  • Enhances audio quality for computers, streamers, smart devices, and car audio systems
  • Optimised for use with DragonFly Black and Red DACs
  • Compatible with Ethernet streamers, NAS devices, and Bluetooth setups
  • Compact and plug-and-play for easy installation
  • Improves clarity and detail in music playback

Acting as a passive filter, JitterBug FMJ blocks RF and power supply noise before it reaches sensitive audio equipment. You can use it in-series between a USB source and your device or in-parallel in an unused USB port to absorb additional noise. For best results, AudioQuest recommends pairing it with DragonFly Black or Red DACs.

Reduces RF Noise for Clearer Audio

JitterBug FMJ is designed to minimise radio frequency noise, which can negatively impact audio quality. Reducing interference from digital devices like computers, streamers, NAS, and smart devices helps restore detail and depth to your music. This means a cleaner, more immersive listening experience without distortion.

Flexible In-Series or In-Parallel Use

Place it in-series between a USB source and your device for direct noise filtering, or plug it into an empty USB port in-parallel to absorb additional RF noise from the system’s USB power bus, further reducing interference. This flexibility allows you to experiment and find the best setup for your audio system.

Full Metal Jacket for Enhanced Performance

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.

AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

The AudioQuest JitterBug FMJ is a USB noise filter and improves on the success of the original JitterBug with a full metal jacket for better shielding and an RF-absorbing front cover to reduce interference. It still eliminates unwanted noise travelling through your USB connections but now features enhanced noise dissipation for even cleaner audio.

Features

  • Passive filter reduces RF and power supply noise from USB connections
  • Works in-series for direct filtering or in-parallel for additional noise reduction
  • Full metal jacket design improves shielding and durability
  • RF-absorbing front cover minimises interference in unused USB ports
  • Enhances audio quality for computers, streamers, smart devices, and car audio systems
  • Optimised for use with DragonFly Black and Red DACs
  • Compatible with Ethernet streamers, NAS devices, and Bluetooth setups
  • Compact and plug-and-play for easy installation
  • Improves clarity and detail in music playback

Acting as a passive filter, JitterBug FMJ blocks RF and power supply noise before it reaches sensitive audio equipment. You can use it in-series between a USB source and your device or in-parallel in an unused USB port to absorb additional noise. For best results, AudioQuest recommends pairing it with DragonFly Black or Red DACs.

Reduces RF Noise for Clearer Audio

JitterBug FMJ is designed to minimise radio frequency noise, which can negatively impact audio quality. Reducing interference from digital devices like computers, streamers, NAS, and smart devices helps restore detail and depth to your music. This means a cleaner, more immersive listening experience without distortion.

Flexible In-Series or In-Parallel Use

Place it in-series between a USB source and your device for direct noise filtering, or plug it into an empty USB port in-parallel to absorb additional RF noise from the system’s USB power bus, further reducing interference. This flexibility allows you to experiment and find the best setup for your audio system.

Full Metal Jacket for Enhanced Performance

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.

You may also like

NEW
Thumbnail 1

AudioQuest Forest USB C-C Cable

$92.77

-65%NEW
Thumbnail 1

AudioQuest Cinnamon RJ/E Ethernet Cable

$133.10

$46.58

-65%NEW
Thumbnail 1

AudioQuest Vodka RJ/E Ethernet Cable

$630.56

$220.70

-65%NEW
Thumbnail 1

AudioQuest SureGrip® 300 Gold Banana Plugs

$57.81

$20.23

-65%NEW
Thumbnail 1

AudioQuest SureGrip® 300 Silver Banana Plugs

$57.81

$20.23

-65%NEW
Thumbnail 1

AudioQuest Forest RJ/E Ethernet Cable

$100.77

$35.27

NEW
Thumbnail 1Thumbnail 2

AudioQuest Niagara 5000 Power Conditioner

$6,721.07

-65%NEW
Thumbnail 1

AudioQuest Black Lab 1RCA to 1RCA Subwoofer Cable

$65.88

$23.06

-65%NEW
Thumbnail 1

AudioQuest Gold Anti-Static Record Brush

$33.61

$11.76

NEW
Thumbnail 1Thumbnail 2

AudioQuest Niagara 7000 Power Conditioner

$13,443.48

-65%NEW
Thumbnail 1Thumbnail 2

AudioQuest DragonFly Copper USB Digital-to-Analogue Converter

$307.89

$107.76

-65%NEW
Thumbnail 1Thumbnail 2

AudioQuest PowerQuest® 505 UK 7 Outlet Power Conditioner

$939.79

$328.93