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Audioquest JitterBug USB Data & Power EMI RFI Noise Filter

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In stock
$109 RRP $139

JitterBug eliminates noise & interference from USB connections within your audio system.

The Problem:
All computing devices, including laptops, smartphones, Network Attached Storage devices (NAS drives), media servers, etc, inherently generate noise and parasitic resonances. Additionally, computers can contribute a considerable amount of RFI (radio frequency interference) and EMI (electromagnetic interference) noise onto the signal paths - all of which can easily find its way into your USB cables and then into your audio system. This noise and interference can increase jitter and packet errors, resulting in distortion that causes a comparatively flat and irritating sound. Noise-compromised analog circuitry can also damage the sound’s depth, warmth and resolution.

The Solution:
JitterBug's dual-circuitry is designed to reduce unwanted noise currents and parasitic resonances. It also reduces jitter and packet errors (in some cases, packet errors are completely eliminated).

The Result:
Clearer and more compelling noise-free sound, music, etc. In other words, a better audio experience.

Key Features:
- Dual Discrete Noise-Dissipation Circuits
- Reduces the noise and ringing that plague both the data and power lines of USB ports
- Measurably reduces jitter and packet errors
- Improves dynamic contrast, warmth and resolution
- Made in USA

Usage Examples:
- Simply use one JitterBug (inline) when plugging a USB DAC (digital-to-analog converter) into your computer.
- If other USB devices are being used, use an additional* JitterBug in parallel with the first to filter any possible noise coming from those devices.
- JitterBug can be used with various other locally connected USB devices, such as hard drives, printers, mobile phones, NAS drives and cameras, to effectively reduce audio interference.

*It is recommended that a maximum of two JitterBugs be used on any given USB bus. If your computer has more than one USB bus, make sure only two JitterBugs are used per bus. If you are unsure if your computer has multiple USB buses, play it safe and assume you only have one. If multiple USB devices are required to be connected, you can use a USB hub to connect all devices through a 2nd JitterBug to keep any possible noise out of your system.

User Manual (PDF, 990KB)

More Information
Model Number JitterBug
RRP 139.00
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12 Months
All of our products include a minimum 12 month Australian warranty.

If you experience any issues with this product please don't hesitate to contact us.
How much does delivery cost?
Nothing! We offer free post on all orders to anywhere within the Australian mainland and Tasmania.

Can I pick up my purchase from your store?
Yes. You can usually pick up your order from one of our stores. We recommend that you contact us first to ensure your order is ready for collection.

What happens if I'm not happy with my product when it arrives?
We offer a 30 day 100% satisfaction guarantee on all of our products! If your order arrives damaged, faulty or not quite as you expected, please contact us and we will do everything we can to fix the situation.

Please visit our FAQ page for answers to other frequently asked questions or contact us if you have any other questions or comments.