KATANA-AIR, KATANA-AIR EX: Are the livesets of KATANA and KATANA-AIR EX compatible?

Yes, the liveset of KATANA-AIR and KATANA-AIR EX are compatible. BTS for KATANA-AIR is also commonly used with KATANA-AIR and KATANA-AIR EX.

*It is incompatible with liveset and BTS for products other than the KATANA-AIR series.