A good friend of mine has the PM7005 driiving Dali Zensor3. It sounds absolutely fantastic, sweet, powerful. The built in dac is very good, tried on various combinations, using a laptop, an old 50 pounds cheap cd player connected via optical. Every time the little Marantz was up to the job. He didnt bother buying a streamer. He is using an old laptop, boot it in Linux and something called Daphile. Laptop is connected also to his home network via cable and connected to Marantz via USB. The laptop acts like a server. He is now streaming music using his IPad. And it sounds great. I highly recommend it. Not that i am a hifi guru but i have listened to many setups. And this one was really, really good and fun to listen.