a pair of lovely neve preamps from a kelso board. model 3126 racked with a power supply and rear xlr ins and outs in a sleek one space rack. these have an extra tranformer in each preamp for sonically matching more expensive neve mic pres. these held there own with preamps costing twice the price. i'm seling because i have a board full of them. these rock and still have the high and low eqs as well as a three way high pass filter that comes in very handy. lovely unit, small and sonically huge with out the 4k price tag most neve pairs come with... call if you have questions. thanks dan@notable.com 617-924-1166