Attenuating component tweeters

So, this is probably a little premature, but I've read that some of the Focal component tweeters run a little harsh. Is this issue best solved by just using EQ or by adding an attenuator at the tweeter? I like the idea of cutting down the highs a bit at the source and then EQing only when necessary.
TV: 65" Samsung QLED 4K
Fronts: Energy RC70 --- Center: Energy RC-LCR
Front Heights: Polk RC65i --- Rears: Polk RC85i --- Sub: Power Sound Audio XS15
Pioneer VSX-1120K --- Parasound HCA-1000A --- Oppo BDP-103
Vincent Audio SA31 preamp --- Teac UD301 DAC
AIYIMA Tube T7 preamp --- Nobsound 12AX7 tube preamplifier

Comments