I'm in the Sony room on the 8th floor. Holy crap does the NW-WM1Z weigh a lot!
Z1R has very good bass impact and lush mids. But like the Z7, the Z1 sounds a little rolled off on the top end to me. Sony really doesn't like treble.
and many people don't think it is the "mother of Z7" or the "Z7non andrenaline". How is 1Z ? More detail in 1Z please...and not the Z1r
It's a DAP that weighs 5lbs.