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#1 |
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diyAudio Member
Join Date: Nov 2004
Location: Bay Area, CA
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I just got in a few AD8620s from another source and they are marked differently from the others I have. One is labeled with A242 under the AD8620 and the others with A421. Do these markings denote a type difference and if so is there a difference in performance?
thanks. |
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#2 |
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diyAudio Member
Join Date: Aug 2003
Location: Prague,Czech Republic
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This is marking of production seria, nothing more
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#3 |
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diyAudio Member
Join Date: Nov 2004
Location: Bay Area, CA
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That's what I figured but the chip graphics were completely different so I wanted to be sure.
thanks. |
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