Fiio AM2 amplifier (for X7 DAPs) for $80 w/free S&H

This is a bit of a “deep cut” (context: music term; not discount term) in the sense that only current owners of compatible Fiio DAPs can use it. It is the new condition FiiO AM2 Amplifier for Fiio X7 players on sale for $80 with free shipping at B&H Photo. Its regular price is $100.