Furutech Flow-15 Plus EMI Inline AC Power Filter
Best power filter for audiophiles seeking cleaner sound and improved clarity.
Elevate your audio and video experience with the Furutech Flow-15 Plus, an inline AC power filter designed to combat noise and distortion. It effectively eliminates AC power line noise, ground distortion, and high-frequency interference without compromising current flow. This results in a remarkably improved soundstage, sharper imaging, and enhanced control over your audio's midrange and bass. Enjoy nuanced high frequencies and a more immersive, detailed listening environment.
$279.00
Owner Satisfaction
4.5
/ 5
Category Rank
92
/ 192
#92 in Surge Protection Devices
Price vs Category Average
+32%
Above average
Rating
115250105060
/ AC V/V A /Hz
Who it's for
- Audiophiles seeking a cleaner, more transparent soundstage
- System builders prioritizing high-end materials and long-term durability
- Minimalists needing space-saving power filtration for individual components
Who should skip it
- Budget-conscious listeners wary of high costs for single-component upgrades
- Skeptics concerned about inconsistent performance across different power environments
- Owners of large systems requiring comprehensive, whole-rig power conditioning
Performance breakdown
Noise Floor Reduction
Effectively strips away background hiss for a pristine, silent listening backdrop.
Current Delivery
Maintains unrestricted power flow to ensure dynamic peaks remain fully intact.
Imaging Precision
Clarifies instrument placement and depth within the recorded soundstage.
Build Integrity
Robust construction ensures long-term reliability in demanding high-end audio chains.
High-Frequency Clarity
Refines treble textures by removing harsh digital and electrical interference.
Installation Simplicity
Seamless plug-and-play design integrates instantly into any existing power setup.
Key Specs
Rating
AC 115V/250V 10A 50/60Hz
EMI-filtering IEC input
Maximum Current Rating
10.0 Amps
Mounting Type
Desktop
USB Port Type
None
EMI/RFI Noise Filtering
True
Features
- Eliminates AC power line noise
- Reduces ground noise distortion
- Filters high-frequency noise
- Removes digital noise interference
- Does not restrict current draw
- Improves soundstaging and imaging
- Creates nuanced high frequencies
- Enhances midrange and bass control
What customers say
Customers overwhelmingly praise the Furutech Flow-15 Plus for significantly enhancing audio clarity. The primary benefit noted is the creation of a quieter background, allowing musical details to emerge with greater precision. Reviewers frequently report reduced noise and interference, resulting in improved soundstage depth and more natural dynamics. Beyond sonic improvements, users consistently commend the unit's robust build quality and premium construction, instilling confidence in its long term reliability. While acknowledged as a premium purchase, many satisfied listeners consider the tangible performance gains a worthwhile investment for optimizing their high fidelity systems. This component is often viewed as essential for unlocking peak audio potential.
Know before you buy
The Flow-15 Plus is an inline filter that sits between your wall outlet and your component. You simply plug your existing power cord into the filter, and then plug the filter's integrated IEC connector into your amplifier, DAC, or media player.
No. The Flow-15 Plus is engineered to filter noise without limiting current flow, ensuring your amplifier maintains its dynamic range and transient response even during demanding musical passages.
It targets common AC power line issues, including high-frequency interference, ground noise distortion, and digital noise generated by other components in your home. By cleaning these signals, it creates a lower noise floor for your equipment.
Yes, you can use it in conjunction with other power products. However, for the best results, it is often most effective when placed directly before the specific component that is most sensitive to noise, such as a high-end DAC or preamplifier.
The Flow-15 Plus is primarily designed as an EMI/RFI noise filter rather than a dedicated surge protector. While it cleans the power signal, it should not be relied upon as your sole defense against major power surges or lightning strikes.
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