HIFI system upgrade op amp

According to your requirements, 072 is a very suitable amplifier, 627 sound does not take into account the price, but also suitable for you

No matter how you change, the sound is the last to go through the 3 pieces of amplifier, including dac and amplifier inside, so there is no who is important and who is not important to say that you change which one has an impact on the sound, in addition, not you change the top of the line amplifier, the sound will be good, most of the time you change the amplifier, hear the change is not an improvement in sound quality, but a different tone, according to their own financial resources, their listening habits, and the sound is different, according to their own financial resources, their own listening habits, and their own listening habits, and the sound is different, according to their own financial resources, and their own listening habits, and their own listening habits. When you change the amplifier, hear the change is not a sound quality improvement, but the tone of the different, according to their own financial resources, their own listening habits, their own preferences, choose a few suitable amplifier, with each other, debugging out their most satisfactory sound can be