Well, I definitely preferred the Tylers to the 4JRs, but the they can be somewhat finicky on electronics as they are very revealing speakers... I have tried the Outlaw pre-pro with Tylers before (Linbrook System (original)), and it was not a good fit, IMO as it tended to make the Tylers sound flat compared to what I know they are capable of (it may sound good enough to someone who has not heard them at their best, but once you have, it is hard to go back). I personally would recommend a different pre/pro if going with the Linbrook System II. I can't speak to the 4JRs with the Outlaw pre/pro though, as I heard them on different electronics.
---Dave
---Dave