The following amplifiers are compatible with the BTY‑NIMH/A rechargeable battery pack:
- Katana-Air EX Guitar Amplifier
- CUBE Street EX Battery Powered Stereo Amplifier
- AC-33 Acoustic Chorus
- AC-33-RW Acoustic Chorus
- KC-220 Battery Powered Stereo Keyboard Amplifier
- BA-330 Stereo Portable Amplifier (optional PSB-12U or PSB-12U2 adaptor required for charging)
Note: Unless otherwise noted, charging can be performed using the AC adaptor included with the amplifier.