At the old price of 6900 - great sound for the money. I expected to operate them as a portable, but only a few trips to work were enough to abandon this idea. Insufficient soundproofing for noisy places makes you turn up the volume, and headphones trying to outshout the roar of the bus are still a pleasure. For outerwear with a collar, the plug protruding from the earpiece will interfere. Now there are good plugs on the road, and these are excellent monitors at home, only in this case there is practically no point in a detachable cable, you can safely save on the classic version of the m50 - it is unlikely that you will be able to stagger the wire in greenhouse conditions.