First Watt J2 & speaker pairing ?

I’ve heard many say that the First Watt amps are usually great second or third amps but usually not the heart of your only system. 
 

There are a lot of class a or high bias class a/b amps that will give you most of the sonics but a lot more flexibility.  Here is one of them the first 15 watts are class a… mostly second harmonics like the j2 but 150 watts at 8 ohms.  And since it is preowned… very little depreciation downside risk. 
 

https://www.usaudiomart.com/details/649971060-wells-audio-innamorata/

To the OP, "looking for better sound stage & imaging , dynamic with reasonable accuracy", and following your other notes, I can vouch for the J2 giving fully what you seek, in my case, using transparent 104dB single driver horns. The J2 gave slightly more separation, layering and great organisation of music than my treasured AD1 4w + 4w SET, just without that certain valve quality that in the end I preferred. (Given an opportunity I would try an FW SIT3 or F8)

The minimalist design principles of First Watt passes on more musical information by design, and so, I wish you luck finding the loudspeaker system that synchronises with this approach to your satisfaction.

Anyone using Klipsch speakers - specifically the Heresy's with first watt amps ? 

very curious how they'd play together - 

Follow up - have the J2  , using Dahlquist M905 speakers ( 8 ohm , 90 dB) 

Amp is great !!  Then I bought a Rouge RP 1 preamp and everything just even Better .

@mfm22 Excellent, thanks for the update, and enjoy the music!