Compatible with: Amplivox Otowave 202/(1 kHz), Amplivox Otowave 302/(1 kHz), Amplivox PC850, Amplivox Amplivox 116, Amplivox Amplivox 160, Amplivox Amplivox 170, Amplivox Amplivox 240, Amplivox Amplivox 260, Amplivox Amplivox 270, Interacoustics TITAN Firmware & Software (IMP440), Interacoustics Titan hardware improvements (probe/SB), Interacoustics AT235/AT235h Blackline, Interacoustics AA222 blackline, Interacoustics AT235/AT235h New, Interacoustics AA222 new, Interacoustics AA222 with insert headphones, Interacoustics Affinity 2.0, Interacoustics Equinox 2.0, Interacoustics Callisto, Interacoustics Affinity Compact, Natus-Otometrics Aurical, MAICO EasyScreen AABR (Classic), MAICO MB11 Classic, MedRx A2D+ Audiometer, MedRx AVANT Stealth, MedRx Avant ARC, MedRx A2D+/REM+ Combo