iFi Mercury 3.0 USB Audio Cable – HiFi Signal & Power Transmission, EM

iFi Mercury 3.0 USB Audio Cable – HiFi Signal & Power Transmission, EMI/RFI Noise Shielding

$522.05

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iFi Mercury 3.0

Reference USB Audio Cable with Advanced Noise Shielding

Pure Signal. Zero Compromise.

The iFi Mercury 3.0 is a high-performance USB cable engineered for audiophiles who demand absolute signal integrity in digital audio transmission. Designed specifically for HiFi use, it minimizes RFI, EMI, and RF noise, ensuring cleaner data transfer and audibly improved sound quality.

Unlike generic USB cables, Mercury 3.0 treats data and power as separate entities, preserving timing accuracy and reducing interference that degrades resolution and musical detail.

Key Features

USB 3.0 SuperSpeed (5.0Gbps)
10× the bandwidth of USB 2.0 for superior signal stability and headroom.
Heavy OFHC Copper Silver Matrix Conductors
Ultra-pure continuous-cast copper with silver matrix for low resistance and precise signal transmission.
Quadruple Shielding Design
Fully isolates data lines from power lines, blocking RFI and EMI contamination.
90Ω Impedance (±1%)
Precision impedance control for accurate USB signal integrity.
iFi ‘FINAL’ USB Connectors
CNC-machined, aircraft-grade aluminium connectors with full RF shielding and gold-plated contacts.

Advanced RF Noise Suppression

Most USB cables act like antennas, allowing RF noise to infiltrate the signal path.
Mercury 3.0 integrates three custom metal-oxide ceramic RF filters, each tuned to different frequency ranges for wide-band noise suppression.

Two fixed silencers near each connector
One adjustable silencer along the cable length to “detune” antenna effects

This multi-stage approach dramatically reduces RF interference across the entire cable.

Built for Serious Digital Audio

With low inductance parallel construction, HD polyethylene insulation, and 1500V spark insulation, Mercury 3.0 delivers durability alongside sonic performance.

Ideal for use with: