Audix APS911 AA Battery PhantomPower Adapter for ADX40 - ADX60 - MicroD - HT5
AA Battery/Phantom Power Adapter - on/off switch and bass roll-off works with same mics as APS910.

Optional phantom power adapter for use with electret condenser microphones. Runs on AA batteries when phantom power is not available. Features on/off switch and bass roll-off filter. Connectors are standard XLR-m to mini XLR-m. PROVIDED with ADX10FLP and HT5BG. May be used with ADX20iP, ADX40, ADX60, f90, MicroD, or MicroHP.