Jadis JA30 Mk2, how great???

Having stayed with my JA30 MKII for 3 weeks time, I decided to let them go! Don't get me wrong! These little babies was so good that I would like to go straight to their JA80! Other than the extra power of 80 processes, do you all think they have merits over the 30's? Are they share the same kind of sonic characters?
Thanks! 

I would believe the JA80 MKII should be able to cover a wider range of speakers choice. 

Hi samhvcc,
I haven't heard the Jadis JA 80 but given the description of them on the Jadis web  site leads me to believe that their sonic signature would be very similar to the smaller JA 30 mono blocks. The JA 80 doubles the number of  power output tubes.  Each mono block is heavier by nearly 30 pounds.

That's a quite substantial weight gain and suggests larger power and output transformers and a lager more robust power supply. One would expect the JA 80 to be a better match for the Sony speakers as compared with the smaller Jadis JA 30. So in essence you gain power  (And presumably more current capability) with an identical or very similar circuit design.
Charles 

@samhvcc   The JA80 Mk2 is going to give you more power and therefore headroom than the JA30Mk2. It is going to be a much better match to your Sony's. As to whether it will sound better, on your speakers ..yes. However, if one can utilize the lower powered JA30Mk2, then IME the lower powered amp typically sounds better than the higher powered brethren. On my speakers, the JA30Mk2 are preferred over the JA80mk2's. Horses for courses.

Understand, let me think of it seriously, thanks!