# 🗃️ BOSE

- [QC3 (Passive Mod)](/headphone-measurements/bose/qc3-passive-mod.md): Electronics bypassed and EMF shields removed from microphones for less interference with driver.
- [QC15](/headphone-measurements/bose/qc15.md)
- [QC25 - NC On](/headphone-measurements/bose/bose-qc25-nc-on.md): Aside from the lack of treble energy, not too bad at all.
- [QC25 - NC Off](/headphone-measurements/bose/bose-qc25-nc-on/bose-qc25-nc-off.md)