The Music Direct catalog does indeed show a MK V unit.
I believe it is a typo.
It is unfortunate that this has occurred to a product that already has been known to have distribution issues due to availability.
I do not believe retailers should scorn members who have questions and can bring such info as this to the general public.
If the Distributor/retailer and not an Audiogon member was on this
issue this thread could have had some positive results.
We the audiophile/general public see,read,listen and buy.
The industry needs to proofread,build,distribute and provide proper information in courteous manner.
3 cheers for Audiogon and the educated consumer.