MSA 30X Small Sound Amplifier The MSA 30X Sound Amplifier is lightweight, comfortable and it is rechargeable. It is a discrete sound amplifier with 30X sound amplification hearing device. No need to be embarrassed by large, bulky, unsightly amplifiers. The MSA 30X Sound Amplifier hearing device is a very discrete amplifier that is lightweight and comfortable. The clear tubing of MSA 30X fits easily and comfortably on the contour of the ear making it almost invisible. You can enjoy a … [Read more...]