Hearing aid connector

An ear tip cartridge assembly comprising:

• an ear tip including
• a cartridge assembly cavity having an assembly retention cavity and at least one retention groove lateral to the cartridge assembly cavity,
• a first compressible retention ring between the assembly retention cavity and a first retention groove, and
• a second compressible retention ring lateral to the first retention groove;
• a cartridge assembly housed within the cartridge assembly cavity of the ear tip, the cartridge assembly including
• a cartridge assembly jacket having an emitter cavity including an emitter retention groove and at least one retention ring lateral to the emitter cavity,
• an emitter affixed to a cable configured to be connected to an audio processor, the emitter having a flange coupled with the emitter retention groove of the cartridge assembly jacket;
• and
• wherein the at least one retention ring of the cartridge assembly jacket is coupled with the retention groove of the ear tip.