Furutech Flow 28 EMI Filter
Best power conditioner for audiophiles seeking a cleaner, more detailed soundstage.
The Furutech Flow 28 EMI Filter is an inline power conditioner designed to clean up contaminated electrical lines in your audio or home entertainment system. It effectively shields against various electrical noises, including ground noise and high-frequency interference from other components. This sophisticated filter enhances soundstaging, imaging, and dynamic range, delivering exceptionally natural resolution and an ultra-silent noise floor. Crucially, it achieves superior noise reduction without restricting necessary current draw, ensuring optimal performance for all your connected devices.
$496.00
Owner Satisfaction
4.5
/ 5
Category Rank
131
/ 221
#131 in Electronic Filters
Price vs Category Average
+104%
Above average
Filter Type
EMI Filter
/ EMI Filter
Who it's for
- Listeners wanting simple, space-saving upgrades for specific audio components
- Audiophiles seeking absolute clarity and deeper sonic backgrounds
- System builders prioritizing long-term reliability and premium material quality
Who should skip it
- Users requiring integrated surge protection and voltage regulation
- Budget-conscious buyers looking for high-value component upgrades
- Owners of high-current amplifiers sensitive to power delivery restrictions
Performance breakdown
Noise Floor Reduction
Effectively eliminates background interference for a remarkably silent listening experience.
Dynamic Range Preservation
Maintains full current flow without compressing the energy of your music.
Build Quality
Premium rhodium-plated connectors ensure long-term durability and signal integrity.
Imaging Precision
Cleans up electrical artifacts to sharpen the placement of individual instruments.
EMI Shielding Efficiency
Sophisticated filtering technology blocks high-frequency interference from surrounding electronic components.
Installation Ease
Straightforward inline design allows for quick integration into existing audio setups.
Key Specs
Filter Type
EMI Filter
Connectors
FI-28R IEC connector (input)
Power Rating
AC 115V/250V 15A 50/60Hz
Dimensions
8 in (depth) x 8 in (width) x 3 in (height)
Weight
1 lbs
Conductor Material
α (Alpha) OCC conductor
Insertion Loss (1MHz)
10dB reduction
Certifications
RoHS-compliant
Features
- Lowers noise for natural resolution
- Improves imaging and soundstaging
- No current draw restriction
- Eliminates distortion from ground noise
- Uses rhodium-plated connectors
- Nuanced highs and tight, controlled bass
- Sophisticated EMI filtering technology
- Built to Pure Transmission standards
What customers say
Audiophiles praise the Furutech Flow 28 for its transformative impact on audio clarity. The primary benefit cited is a significant reduction in the noise floor, resulting in a blacker background. This allows music to emerge with greater resolution, dynamic contrast, and improved micro detail. Listeners also note tighter bass and a more expansive soundstage. The build quality using premium materials is consistently lauded, reinforcing its high end status. While serious users agree the sonic improvements justify the substantial investment, the premium price point causes some reservation regarding overall value. The consensus confirms it is a highly effective accessory for resolving power line noise in sophisticated systems.
Know before you buy
No. The Flow 28 is specifically engineered to filter noise without restricting current draw, ensuring your amplifier receives the power it needs for peak performance.
It targets common power line contaminants, including ground noise and high-frequency electromagnetic interference (EMI) generated by other household electronics.
This is an inline power conditioner designed to be placed between your wall outlet and your audio component, typically connecting via the IEC input on the back of your device.
Rhodium plating is used for its superior conductivity and durability, helping to maintain a clean, stable signal path that contributes to the unit's nuanced high-frequency reproduction.
Yes, the Flow 28 is rated for AC 115V/250V, making it fully compatible with standard residential power grids in North America and many international regions.
By eliminating ground noise and EMI, the filter creates a quieter background, which allows for improved soundstaging, better imaging, and a more natural resolution of fine details.
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$496