I am a bass player, and I use a 300watt Ashdown solid-state amp with two cabs in parallel a 2x10" and a 1x15".
I thought I'd try this crossover and I'm not disappointed. Splitting the Hi and Lo gives me a much cleaner sound and the 2x10s do not seem as stressed. It's rated at 1000watt so I'm never going to blow it, it is a heavy all-steel ventilated case. Well worth the money