A01 AMK4497-based motherboard to fit Cayin N6 ii DAP.
Used, but in essentially new condition, with all accessories, in original box.
Can ship overseas.
See pictures for technical details RE this particular N6 ii motherboard.
Can be used in either Headphone OR Pre-amp mode, using settings in the N6, and by selecting the output.
Easily swapable - takes all of 2 minutes.    Kit includes required screwdriver, and spare screws.

NOTE: Ignore reference to "A1320" model - ebay's listing process forced me to select a Model, but didn't have the correct option!