Cloth labels; Towels

Microphones; Microphone stands

Hearing aid dispensing system, comprised of a multimedia computer system, a hearing aid programming unit connected to the computer, sound field speakers, insert microphones, probe microphones, earphones, and a software program that allows the computer system to perform interactive hearing evaluation hearing aid fitting

professional audio consulting services; Internet publishing on professional audio topics; Internet catalog services; sales and rental of professional audio equipment

Online social networking services

Sound reproduction apparatus; digital signal processors; microphones; sound mixers; audio amplifiers; sound recording apparatus; earphones; headphones; digital audio converters; preamplifiers for digital audio systems; midi interfaces; sound cards; audio interfaces; measuring devices for audio signal; software for audio analysis; computer peripherals

hearing instrument and hearing aid fitting services