This is a hearing aid, composed of a control (amplifier) unit attached by a wire to a small cylindrical earpiece. The amplifier unit is roughly…
A black briefcase houses a black-and-white electronic instrument, a Fonix FP-20 portable hearing aid analyzer. The Samsonite case has reflective silver trim on its front…
An electronic instrument with wood grain paterned sides, dull green coloured top and lower-front surfaces, and a slanted metallic console. The console has two centrally-positioned…