Caution: slippery

My old Sennheiser HD 560 has had its day. He gave me joy 15 years. Thank Sennheiser.
Now for the RS 120:
Radio link works perfectly.
But what I have unfortunately not detected during Choosing, he has no open circumaural system. By flat, resting on the ears pads the sound is not optimal, the ears warm and when bending the thing falls off the head. Even with my thick skull with hat size 59th

But Sennheiser kanns better!

Have gained me the RS127.
That's almost the same. Successor? But only almost, and has:
- Open circumaural System -> super sound
- Names Tune and Volume are designed differently than switches and knobs and so can not be mixed as the RS120.
- An additional joint between the bracket and the handset provides much better fit and comfort.
- He keeps on his head!
- Price difference 30-40% more.
My rating:
RS 120 -> 3 Stars
RS 127 -> 5 star - top