ProDJuser D500 2U and 4U Rackmount, ideal metal case for amplifiers

Dimension
D500 2U Rackmount 480x360x88mm(WxLxH)
D500 4U Rackmount 480x380x155mm(WxLxH)

19″ Rackmount for 2xD500 2U horizontal mount
19″ Rackmount for 7xD500 4U vertical mount