I'm fixing my Horning ONES up myself, I'm really glad I gave this a go, so far I've extended all the wires from the original crossovers to a respectable length that had been cut by some idiot, I've learned to solder from utube! and I'm a dab hand with heat shrink now. I'm just trying to get these back to the Horning design of one pair of speaker posts from the bi-amped "Reg Prescott" disaster they were. Here is the lie of the land... Speakers have a Horning lotus tweeter with OFC pos and neg cable. Lowther DX2 mid driver with OFC pos and neg cable. 10" backfiring Woofer with a small step up transformer (that would appear to just connect direct to the speaker posts) The single crossover in each cabinet is a round toroid doughnut, (appears to have three resistors - pink pink black gold bands and a capacitor MKP-FC 0.47 strapped to it) with a red and a blue wire going in and a red and a blue wire going out. which driver would this work with? Pics added - The bit of string reminds me which cables go to the binding posts, note sitting in a big mastic blob (anti resonance) these were stuck in round plastic boxes that screw to the cabinet side. Ta muchly oracles. Really enjoying this as I can't realistically get these behemoths down to Leicester! [IMG]http://farm3.static.flickr.com/2034/2808991375_a50ea759cb.jpg[/IMG] [IMG]http://farm4.static.flickr.com/3125/2808991377_9cd3c617c6.jpg[/IMG]