iFi Audio Micro iPhono2 Phonostage Preamp Compatible with MM and MC Cartridges Phonograph preamplifier pairs with any moving magnet or moving coil cartridge to allow for maximum customization Six stereo EQ curves for sublime sound and a super-quiet noise floor Ultra-wide gain from 36dB to 72dB and incredible 106dB dynamic range The newly designed RIAA Equalisation circuit guarantees a +/- 0.2dB accuracy of the RIAA EQ from 20Hz  20kHz, a reference class performance iFi iPower 15V low-noise DC power supply included