I have a Vox AC4TV. I absolutely adore it, but it is a bit loud for what I need - it's a "weekend only" amp in our place.
Not too sure how it takes pedals, I prefer it without anyway. I have used a Line6 POD XTLive as "pedals only" and that was quite yummy. I also got me a Danelectro cool overdrive or whatever it's called - seemed ok, but it was still "just a pedal". I like running the volume on about 2/3 or 3/4 for single coils and then controlling it via the guitar - it rocks on all three attenuator settings. I can tell that it's a completely different beast when you run it as 4W, but I just can't use it at that volume.
The cleans are very nice, in my opinion obviously, but I have heard people complaining about "it dirties up too soon"... not sure how they're using it though, in my experience it could dirty up a tad sooner! :lol: