iFi SupaNova Power Cable
Best power upgrade for audiophiles seeking cleaner, noise-free sound performance.
This active power cable acts as a sophisticated filter for your system, scrubbing away electrical noise before it ever reaches your components. It’s a set-and-forget upgrade for cleaner, more transparent audio, though you’ll need to manage the slightly stiffer, thicker cabling behind your rack.
$499.00
at
Audio46
Who it's for
- Audiophiles seeking deeper soundstage and finer detail retrieval
- Listeners wanting a quieter, interference-free background for their music
- Owners of high-end gear requiring secure, long-lasting power connections
Who should skip it
- Budget-conscious buyers prioritizing essential system upgrades over accessories
- Skeptics who prefer measurable, guaranteed improvements over subjective sonic gains
- Owners of modest systems where power cables offer minimal impact
Performance breakdown
Noise Floor Reduction
Active cancellation technology creates a noticeably quieter, blacker background for music.
Build Integrity
Heavy-gauge OFHC copper and robust shielding offer professional-grade durability and longevity.
Safety Features
Integrated surge protection and ground diagnostics provide essential peace of mind.
EMI/RFI Rejection
Dual circular helix design effectively blocks interference from surrounding electronic devices.
Cable Flexibility
Sturdy construction makes routing behind tight equipment racks slightly challenging.
Sonic Transparency
Delivers clean power without coloring the sound or introducing audible artifacts.
Key Specs
Noise Reduction
> 40 dB
Surge Protection
max. 10,000A @ 775V
Operational Voltage
10A at 250Vac and 15A at 125Vac
Length
1.8 m
Weight
675 g
Warranty Period
12 months
Conductor Material
OFHC Copper
Jacket Material
PVC
Shielding Type
Foil and Braid Shielded
Connector Type End 1
NEMA 5-15P
Know before you buy
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