STUDER high-end BALANCING Unit Rack - complete -fully transformer I/O NP:6800.- 

perfectly working original non-modified complete balancing unit.

built to highest technical standarts by studer switzerland.

(though the power button is bridged for always be ON, security reasons in broadcast or studio environments with many people, this can easily be reversed by a technician)

+-15v psu working nice.

you know what this is if you're looking here.

(it can  also be used as a DI amplification for direct guitar recording)

will be shipped in a very safe package.

(maybe more of these units available)

(if your country is excluded you can always message and ask)