Bookshelf Speakers?

Downgrading so I need some advise or opinions on a good pair of high efficient speakers, 90 and higher db. Looking to pair it with a Primaluna Integrated amp.

Love my Triangle Cometes with my Primaluna PL2. You can find them used under $400.
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Second the Triangles. You could also explore some floor standers like Triangle Antal and Celius... 92 db sensitivity and easier to drive than the Cometes.