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Old December 12, 2008, 02:09 PM
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Robscix Robscix is offline
Join Date: Jan 2007
Location: Ontario, Canada
Posts: 762

AD8610, are the single (mono) channel version of the 8620's which are high quality analog opamps. I have one of the 8620 moduels and they sound great and measure really good. If it is a case of just upgrading the sound from the Prelude, you can always change out the opamp on the Prelude but if you need a external amplifier for your heapdhones then this may be a good solution. So, if your looking for my opinion on the opamps they are considered quality audio opamps.

Last edited by Robscix; December 12, 2008 at 02:14 PM.
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