85183000Microphones and stands therefor; loudspeakers, whether mounted inside their enclosures; headphones and earphones, whether or not combined with a microphone, and sets consisting of the microphone and a number of loudspeakers; audiofrequency electrical amplifiers; electric seem amplifier established headphones and earphones, whether coupled with a microphone, and sets consisting of https://paulk974mlg9.bloggip.com/profile