I have owned the Pass 60 and upgraded to the 250. I also have a Accuphase 380 in my collection of amps. I have only listen the the Accuphase for about 2weeks since I purchased it new. From the description of the Luxman sound the Accuphase sounds very similar. I would decribe the Accuphase as utterly neutral without one hint of harshness. It’s almost perfect in sound. The Pass especially the 60 is very musical and colored, but in a good way. Vocals are very tube like and I like to call it magical. The 250 sounds similar to the pass 60, but it more detailed and effortless.
If you like the pass sound its hard to like anything else better. WhenI first played my Accuphase I could not believe how good and how well it was made. Put the Pass back in rotation and I was reminded how good the Pass is. Not saying one is necessarily better that the other, Just if I had to keep only one amp, the Pass would stay.To the person that started this thread, weather you went with Luxman or pass, I think you would be happy. Both are very good amps. You ears will have tell you what best for you. Or you can do like me and by both. I have 4 amps because I liked the presentation of all of them.