The old Anats could certainly be considered bright and where the reputation came from (even see the measurements). The new hybrid tweeter on the Hailey 2 does make amp matching easier- on the 1s there was some brightness in certain combinations. I really haven't experienced that to date on the 2s.
I can change amps on just about any speaker and hear significant differences and there are always winners and losers. I can make any speaker sound dreadful
I can change amps on just about any speaker and hear significant differences and there are always winners and losers. I can make any speaker sound dreadful