Hi eveyone, after many years of using CDs and Vinyl I would now like to copy my music to a unit with it own hard drive. I have a computer but would rather not use this in the set up. I would like to cotrol play back via an app on my tablet. I have looked at the Brennan, Nova Fidelity and Sonnos websites but am still a little confused as to what I need. Any help would be very appreciated. My present system is Marantz CD6004 and amplifier 6004, Rega Deck, Kef IQ3 speakers.