The value rating refers to the price I paid: $75 as B-stock from headroom.com.   Here is a mini-review.  I have been enjoying the Ortofon O-ones for a couple of months.  I bought them as a B-stock item from headroom.com for $75.  They were listed as "as new" on the B-stock list, and indeed they were an open-box item that looked like new.  I find these headphones to be comfortable, efficient, and easy to drive.  I use them off a stereo integrated amplified, a couple of "mini" systems, and my android phone.  They sound good and loud even off the...