I can't really find a photo for either of the 2 JackGiff crossovers ( previously displayed ) showing them as assembled , but here's the next best thing. - It's an early Zilch crossover / though it's clearly a simple evolution of the standard JackGiff type ( which preceded it by a couple of years ) . - While a few of the component parts are different, this network uses the exact same layout ( topology ) / so use it as a "guideline" ( as to how to layout & then wire-up your network ). - Just change the parts values to match whatever JackGiff crossover you decide to use . PS; I recommend that you create your own shopping list which is called a Bill of Materials ( BOM ), > along the lines of the following ( created by Zilch in 2010, for the network displayed within this post ).