Jadis JA-30 vs JA-50 need opinions


Hello. I haven't got the chance to audition these amplifiers. Is there a big difference, the JA50 is supposed to give 10 more watts, but is it worth the extra money? Please help me out. Thanks!
egoben
Thank you! I still havent received the amps, but they have reached a terminal in the city where I live. Have to wait until next week until I get them.

They are equipped with 6CA7 output tubes and Brimar input tubes. I like these tubes very much, but I guess I have to try the amps with my KT88's I also have, in another amp.

I am also considering what cables to use. Personally, I am more into big differences when I try out new hifi, the smallest nuances arent't my cup of tea as the records I listen to vary so much in sound quality anyway. I will try my current more or less no name cables and se what I think about that. If I miss much from what I heard, I might consider upgrading, but I think the acoustics of the room and speaker positioning is much more impotant for me.
And finally, they arrived, and they are wonderful! This very realistic sound is pretty amazing (a word I never use otherwise). No further questions at the moment. :-)