iFi audio SilentPower iPower X 9V Power Supply Adapter

Ultra-Low Noise Power for Sensitive Audio Gear

The SilentPower iPower X 9V is an audiophile-grade DC power supply built to replace the noisy switching-mode adapter that ships with most hi-fi components. Active Noise Cancellation II removes low- and mid-frequency noise from the mains feed while solid organic semi-conductors in the output filter suppress high-frequency interference, dropping the noise floor to roughly 1 µV. The result is a cleaner, more stable feed for DACs, headphone amplifiers, phono stages, network switches and routers — devices where electrical noise on the supply line directly translates into audible grit or jitter.

What You Get

• Output: 9V / 2.5A — enough current for typical 9V hi-fi gear
• Noise floor: ~1 µV — about 20× lower leakage than a standard SMPS wall-wart (100 pF vs 2,200 pF)
• Input capacitance: 47 µF — 50% larger than the original iPower for steadier current draw
• DC barrel tips included: 3.5×1.35mm, 4.0×1.7mm, 4.8×1.7mm, 5.5×2.1mm, 5.5×2.5mm reverse polarity
• Dimensions: 95 × 50 × 43 mm · Weight: 135 g