In market for an ICE install for a friend of mine; it is a tough time finding good HUs that are appreciated globally for their quality and features. Looking specifically for features like Hi-volt 3-RCA, Time Alignment, Quality DACs, Active Crossovers (optionally better even if at premium) etc. Please share what are the best options available in market. A bit weary to get the HU via ebay. The current HUs we are looking for are JVC KD-R90BT, or Pioneer 80PRS if available in stock anywhere locally. Preferably new or maybe used also. Do share new features and experiences, especially of most popular models internationally also available in India. Audiophile features more the better.