[TangerineSDR] VLF 4-channel ADC

[David G. McGaw]

Here is an AKM 4-channel part that has extremely good THD+N and dynamic 
range and can do the full 192kHz bandwidth.  It can run up to 768kHz 
sample rate with even greater bandwidth.  It also has DSD output that 
would allow custom filters.

$13.02 from Digi-Key single part price!

https://www.akm.com/us/en/products/audio/audio-adc/ak5574en/

73,

David N1HAC