IEMs
ThieaudioNEW
Monarch MK3 Sunset Horizon
Price$1199
ConditionNew
Microphone✗ None
CategoryIEMs
Thieaudio Monarch MK3 in the exclusive Sunset Horizon custom design — the same tribrid flagship (dual 10mm IMPACT2 DD + Knowles BA + Sonion EST) with a limited custom faceplate colorway. Same powerful sub-bass, clean natural mids, and airy EST treble — now in a rare, collectible finish.
Independent reviews
Not ours — other people’s. Worth reading before you commit.
Added July 24, 2026
