iFi Audio
iFi Audio SupaNova High-Performance Active Power Cable
Best power upgrade for audiophiles seeking cleaner sound and system protection.
Elevate your audio experience with the iFi Audio SupaNova, a high-performance active power cable designed to significantly clean up your mains power. It actively eliminates noise across the entire frequency range, delivering greater audio clarity, space, and definition. Featuring advanced Active Noise Cancellation II technology and a geometrically balanced conductor arrangement, the SupaNova ensures optimized power delivery for your individual audio and AV components. Its robust construction includes built-in surge protection, providing a stable and clean current for superior sonic performance.
$499.00
Owner Satisfaction
4.5
/ 5
Category Rank
753
/ 1786
#753 in System & Power Cables
Price vs Category Average
+74%
Above average
Model
SUPNOVACAB
/ SUPNOVACAB
Who it's for
- Audiophiles seeking a pristine, noise-free sound floor
- Listeners wanting tighter bass and improved dynamic contrast
- System builders prioritizing long-term durability and signal integrity
Who should skip it
- Budget-conscious buyers preferring standard passive power solutions
- Skeptics wary of variable performance based on home power quality
- Users with limited space behind compact equipment racks
Performance breakdown
Noise Floor Reduction
Active Noise Cancellation II effectively silences background interference for pristine playback.
Build Integrity
Heavy-gauge copper and robust shielding ensure long-term durability and signal purity.
Power Stability
Maintains consistent current delivery even during demanding high-fidelity audio peaks.
Surge Protection
Integrated safety features provide essential peace of mind for expensive audio components.
Sonic Clarity
Noticeable improvement in soundstage depth and instrument separation across the spectrum.
Cable Flexibility
Sturdy construction makes routing behind tight equipment racks slightly more challenging.
Key Specs
Model
SUPNOVACAB
Length
1.8 m (70.8")
Noise reduction
> 40dB
Surge Protection
max. 10,000A @ 775V
Operating Current Rating
10A at 250Vac / 15A at 125Vac
Conductor Material
Heavy-gauge OFHC copper
Insulation Material
Polymer matrix tubes with air dielectric
Weight
1.49 lbs
Features
- Active Noise Cancellation II technology
- Superior noise elimination
- Enhanced audio clarity and definition
- Geometrically balanced conductor arrangement
- Built-in surge protection
- High-end construction
- Easy cable placement
- Stable, clean current delivery
What customers say
Reviewers consistently highlight the SupaNova cable's exceptional build quality and its significant positive impact on audio performance. Many users note the effective noise cancellation, which greatly reduces background noise and enhances audio clarity. Despite a premium price, customers find the sonic improvements transformative, indicating excellent value for audiophiles dedicated to optimizing their sound systems. The cable is frequently praised for delivering a superior listening experience.
Know before you buy
Unlike a standard power cable, the SupaNova features Active Noise Cancellation II technology. This actively detects and eliminates noise across the entire frequency range, resulting in a cleaner power supply for your components.
Yes, the SupaNova includes built-in surge protection rated for a maximum of 10,000A at 775V. This helps safeguard your sensitive audio and AV components from unexpected voltage spikes.
The iFi Audio SupaNova power cable is 1.8 meters, or approximately 70.8 inches, in length.
No, it functions as a standard power cord. Simply plug it into your component and your wall outlet or power conditioner to begin benefiting from the noise reduction.
The cable is constructed with heavy-gauge OFHC (Oxygen-Free High-Conductivity) copper. This material is chosen for its excellent conductivity and performance in high-end audio applications.
The SupaNova is compatible with most audio and AV components that use a standard detachable power cord. It is rated for 10A at 250Vac or 15A at 125Vac, so please ensure your device's power requirements fall within these specifications.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$499