The Absolute Sound Oct.2015, Robert E. Greene wrote (THE Show Newport 2015): "While I was working on speakers at moderate prices ($20k), or what passes for moderate today, I looked into a few of the pricier items just out of interest. I was struck by the piano sound from the Langerton Configuration 217. This speaker allows adjustment of the positional relationship between the mid/bass driver and the tweeter to get phase/time exactly right for a given listening position. Whatever for this reason or not, this speaker sounded remarkably like a real piano: at a price of - around $31k for a pair..."
Mr. Greene obviously got the price wrong - $15,450 is not for one speaker only, but for the pair C217!! CLICK HERE for more info.
