This auction is for a near mint, very light use ifi Elite 15 volt DC power supply in original box. Virtually as new. Selling only as ADC upgrade leaves it not required. It superbly powered a Furutech ADL Stratos DAC preamplifier. A great opportunity for a huge power supply upgrade. iFi Micro iPower Elite Power Supply QUIET AS A BATTERY. NONE OF THE HASSLE.<1uV noise floor. Active Noise Cancellation2. TALK ABOUT TECHBeneath the extruded aircraft-grade aluminium chassis is serious hardcore technology: 60W high performance adaptive multi-mode controller, optimized for high efficiency, low standby power, and audio noise free designFrequency shuffling technique to achieve excellent EMI performance400% increase in power supply capacitance for the adaptive multi-mode controllerOversized Power MOSFETLow-leakage transformerRF designed PCBELITE DESIGN & SPECSThe iPower Elite has: <1uV noise floorSpecial circuit design for whisper-quiet noise floor using cherry-picked componentsLatest Active Noise Cancellation 2Full unibody Aluminium chassis with heatsink built-inPowering flagships.Expensive equipment typically ship with generic power supplies. This is like putting supermarket fuel in a Ferrari. It deserves the best but isn’t getting it.The generic SMPS power supply (PS) is very noisy. Many upgraded audiophile linear PS are better, but still have huge noise at the rectification frequencies and at multiples 50Hz, 100Hz, 150Hz (or 60, 120, 180 for 60Hz countries) etc. The iPower Elite was designed to deliver the smooth and silent power. It gives your streamer/DAC/amplifier all the silent, clean power of a battery with none of the hassle. A great unit at a bargain price. Happy bidding.