http://theaudiocritic.com/blog/
H"D Radio FM/AM Digital Tuner
Sony XDR-F1HD
This is a $100 (thats no typo) tuner that blows away the classic super
tuners of McIntosh, Marantz, Sequerra, Accuphase, etc., according to
FM experts who know more than I do."
He referes to this in depth technical review:
http://ham-radio.com/k6sti/xdr-f1hd.htm