Tuned with reviewer HBB for deep bass that stays out of the midrange.
QKZ built this with HBB — Hawaiian Bad Boy of Bad Guy Good Audio Reviews — tuning against his measurement database. A 10mm titanium-coated dynamic in a resin shell with a CNC aluminum faceplate carrying the gold HBB mark.
Titanium-coated 10mm driver: A stiffer coating helps bass hit and stop cleanly.
Warm, smooth signature: Deep, authoritative bass with relaxed, rolled-off treble — easy on treble-sensitive ears.
Mic or no mic: Both cable versions available.
Who it's for
Bass-first and long-session listeners — the anti-fatigue pick in our lineup.
The honest trade-offs
The relaxed treble is a genuine trade: reviewers consistently note it gives up micro-detail, sparkle, and air versus brighter sets like the Salnotes Zero.
