Unless you plan to upgrade your amp... you really need to find something efficient to mate well with your PrimaLuna.
If your into jazz, classical, acoustic sounds... or... even some rock... you’d be pleased with the Klipsch speakers.
If rock... the Zu’s...
But... if you are up for upgrading your amp to something like Hegel, you will be very pleased with Harbeth M30, or 5 SHL, or Vandeersteens.