Fiio E17 Alsa config file 24bit 94kHz ~/.asoundrc

.asoundrc

# to get the name of the card do:
# cat /proc/asound/cards
# ...
# 2 [DACE17         ]: USB-Audio - FiiO USB DAC-E17
#                      FiiO FiiO USB DAC-E17 at usb-0000:00:14.0-1.4, full speed
# or
# aplay -l
# ...
# card 2: DACE17 [FiiO USB DAC-E17], device 0: USB Audio [USB Audio]
#  Subdevices: 1/1
#  Subdevice #0: subdevice #0
# ...
# the name is the string that follows the card number. 2 in this case
pcm.DACE17{
	format S24_LE
	rate 96000
	type hw
	card 2
	device 0
}