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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

RE: OPA827 and OPA627 comparison

TI never sent me the second pair of 827. I want to test them in my balanced circuit. Are you reported TI is shipping samples again. My e-mail from them said not available unti Aril '08. Anyway, lately I've settled upon AD825 (available on e-bay) as one of my favorite filter chips. For I/V still using AD827. Did you ever try the OPA132AU? I tried AD8610 and hated them, too closed in and bass heavy. Down to the finalist for me being OPA627/AD825/OPA132UA/OPA827/NE5534 (All in filter positions) All others have been eliminated at this time. I know of no other new chips to steer you towards.



Edits: 01/04/08

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