![](http://www.alamy.com/thumbs/6/E115B82B-ECD8-46C2-8815-B73C2E662435/2K3WF3E.jpg)
Detail of the optical input and output and USB port of an external sound card and DAC isolated on white background
Size: 6000px × 4000px
Location: Spain
Photo credit: © PLG / Alamy / Afripics
License: Royalty Free
Model Released: No
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