What decibels is peak?

Could you please clarify what you mean by 'peak decibels'? Are you referring to the loudest possible sound level that a certain device, such as a speaker or a microphone, can produce? Or perhaps you're inquiring about the maximum decibel level that can be safely endured by human ears without causing hearing damage? It's important to understand the context in order to give an accurate answer. Additionally, decibels are a logarithmic scale, so the difference between 80 dB and 90 dB, for example, is not just a 10% increase in loudness, but rather a doubling of sound pressure. So, could you elaborate on your question to help me provide a more precise response?