1. I’m undiagnosed deaf from listening to my radio and television a little too loud as a teenager so hearing quality is a thing for me. I have previously purchased an amplified electronic stethoscope that didn’t even touch my needs for hearing. A friend suggested MDF and I ordered the acoustic version with small hope it would reach my hearing needs. My oh my was I surprised by the sounds! This stethoscope greatly surpassed my hopes and needs. I am very pleased with the quality of sound and my needs
2. Let’s talk a minute about warranty and customer service. I initially purchased my stethoscope through Amazon and had an accident where the ear piece got caught in a car and broke. Guess who replaced it with their lifetime warranty? MDF. I AM SO PLEASED. This company has my purchases from here on out.
Thank you!