Xone 32. Regret buying it though. Its absolutely tosh for cutting in and out. Think there are better mixers you could spend £500 for sure. Was never an issue when I only played DNB, but is starting to piss me off now I am mixing different genres
You really can't go wrong with any of the DJM Pioneer mixers, but as someone already mentioned, you should definitely check out anything by Ecler. Their mixers are really nice.
x:one 22. only two channels but for only £250 you get the a&h filters + sound & build quality.
have had mine 6 months and i love it, highly recommended. seems like youre after a 4 channel one though but its a good option if you want something cheaper and a bit less flash,.