This is my personal music server I built myself for my complete BAT setup.
The chassis is the BAT VK-P5 purchased brand new from BAT factory.
Linux based. VortexBox 2.4
Built-in Linear Power Supply
Internal 4TB drive for music storage. Loaded with 1TB of FLAC (Jazz and Classical). Your choice to keep/delete the files.
I use iPeng App to control music from the iPad.
$1,300 plus shipping and Paypal fee.