The PQ2 is a split controls, stereo equalizer, inspired by the classic pultec filters, and features an SRPP tube gain stage. 

Built on switches, it offers complete control and matching of the channels, as well as recall capabilities. 

You can see the unit in action here
 
What you will need with the partial kit
Front and back panels + a case
IEC and power switch
Power transformers (2 pcs 2 x 12V secondaries)
Audio Transformers (available as option)
Wires, nuts and bolts
XLR
Knobs