With MM/MC, high/low and very low, the ZEN Phono is able to handle just about any cartridge. From 36dB all the way up to 72dB. So as your vinyl system grows over time, the ZEN Phono will always keep up. ZEN Phono 3’s RIAA EQ circuitry uses multiple TDK C0G capacitors in parallel. This is for best stability and the least distortion. Mix and match gain and loading settings independently of each other with the all-new loading button, ensuring optimum compatibility with a wide range of cartridges and allowing you to get the sound ‘just right’. As with many other iFi audio products, we’ve incorporated a custom OV Series operational-amplifier. This top-notch component contributes to the extremely low noise, low distortion (0.0001%) and wide bandwidth. The iFi Audio Zen Phono 3 Phono Preamp is designed to elevate your vinyl playback experience by reducing hiss and noise, resulting in cleaner and clearer sound. With its advanced technology, this phono preamp enhances the audio quality of your vinyl records, allowing you to enjoy your favorite music with greater fidelity and detail. Whether you're a casual listener or a serious audiophile, the iFi Audio Zen Phono 3 is sure to take your vinyl listening experience to the next level.