I have fitted the Lyric Classical to my Fleta copy classical Guitar.
Last evening I played the guitar through my amp ( a Fishman Loudbox Mini given to me as a retirement present) the result was exactly as I wanted, a boost in volume but sounding exactly like the unamplified guitar. I needed the volume boost to play alongside a piano and that's exactly what it did!
Thank you again for the advice and answers on my earlier post,
Dave

(I will add a picture of the jig I used to fit the mic to my earlier post "lyric classical is here