Exceptional condition Museatex (aka Meitner) BiDAT. It has the John Wright SUPER & PLUS updates as well as the very desirable Black Gate caps upgrade. This one has the linear power supply (considered to be better sounding than the SMPS power supply).
I purchased the unit in 2012 with the above mentioned upgrades already installed but I had the unit sent to John Wright so he could install his latest tweaks/updates to the unit. He told me when he was done working on it that it was one of the best sounding BiDAT's that he had worked on.
The rarely seen wired remote volume control is also included. The remote provides the ability to directly connect the BiDAT to a power amplifier.
It is a great sounding DAC if you've never heard one - very musical and natural sounding. It will ship in the original factory packaging.