Keychron Q5 Pro / Q5 Max アコースティックアップグレードキット

The Poron foam sheets cut cleanly to fit my Q5's case, and the XPE layer really deadened that hollow echo. I noticed a noticeably deeper, more solid sound when typing afterward.

Took about twenty minutes to swap out the stock foam, and the difference is immediate—the Poron layer really tightens up the bottom-out sound without killing the feel. XPE sheets lined up perfectly with the case holes, so no trimming needed.

The Poron and XPE sheets cut perfectly for my Q5, and the difference in the keyboard's sound is immediate—much less hollow. I installed it in about 20 minutes, and the thock is noticeably deeper. Totally worth the effort for the acoustic improvement.