<https://www.head-fi.org/threads/cayin-n6ii-unlimited-possibilities-a-fully-modularized-smart-dap.904153/>
<http://schema.org/articleBody>
"A sound quality comparison between E01 in Class A mode vs E02 in Class AB mode would be interesting."
<https://www.head-fi.org/threads/cayin-n6ii-unlimited-possibilities-a-fully-modularized-smart-dap.904153/page-268#post-15552844>