xDuoo TA-01 DAC/Amp for $120 w/free S&H [MD]

Running for the next four days and change (as of posting time here), you can get the new condition xDuoo TA-01 DAC/Amp for $120 with free US shipping at the members-only but free-to-join Massdrop. These will ship in late February 2018 from Massdrop, with all sales final. There is no mention of warranty in the listing.

They take RCA and USB audio inputs, and output audio via RCA or a 1/4″ headphone jack. There is only one pair of RCA, its use depends on the audio situation (they are an input for the headphone-amp, and an output for the DAC).