Sennheiser HD600 vs HD650 is a great comparison for you who are looking for a great headphone for your requirement. Both by Sennheiser HD 600 type and HD 650 type are made with a great proposition and features. They have a great performance in producing sounds. Both are made for a professional. You may think that they are similar. They may have the same shape and look. They may contain with the similar features, but as the name is different, it means they indeed have some differences. Among the differences and the similarities within the headphone, both of the Sennheiser’s headphones, which one is the best for you?