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High-precise ADC
THD+N 0.00007%

E1DA Co. Ltd. Shenzhen


Only authentic audio stuff designed inherently practically with careful feedback from the DIY society. No marketing BS, no greedy-brand pricing, no chi-fi copy-paste designs, and never boring.

E1DA #9039S
Distortions? The question is closed!

.357 Magnum bullet weight USB dongle 32/384 DSD256 DAC+Amp >710mW@12ohm THD+N@1k -121db >10 PCB iterations

170db Aol composite opamp


48x22x9mm  CT7601->ESS9039Q2M->OPA1612+AD8397 


sandblasted anodized aluminum

Full SW control of H2/H3 compensation

Easy setup

doesn't need a driver  for Mac/iOS/Android/Linux

Rigid Construction

gold-plated USB-C and 2.5mm jack

True Precise Audio

SNR <-130db(A) THD+N-124db%@32ohm 

Multiple parameters controllable by Windows Tweak free app


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