I wait for your comparing 
I own a »green« Solo too - and compared Solo with Grace, Solo is a bit warmer, Grace a bit more neutral and dry in bass.
I mod my Solo with an NS LME49720HA OPA - I recommand to give this mod a chance
With D7000 the difference are more hearable as with K701

I own a »green« Solo too - and compared Solo with Grace, Solo is a bit warmer, Grace a bit more neutral and dry in bass.
I mod my Solo with an NS LME49720HA OPA - I recommand to give this mod a chance

With D7000 the difference are more hearable as with K701


























