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The Best Sounding DUAL opamps - Click HERE for Original Thread
mudihan
What are the best sounding dual opamps (plural due to subjectivity)? Preferably in DIP-8 package.

I have always enjoyed OPA627/37. However, due to space constraint, I can not use them in my headphone amp (the browndog couldn't fit). Currently, I have AD826, OPA2604, and LT1364, all of which are excellent but not in the same league as OPA627. Any suggestions? (and where I can get them, if they are hard to find in the US). Thanks!
mudihan
I am especially interested in the Linear line -- are there better dual opamps than LT1364?
DcibeL
I recommend the OPA2132/OPA2134.
pwan
Different opamp sound different, but doesn't mean it sounds better (well, that's quite subjective)

To me I prefer OPA2132 than OPA627.
raromachine
http://www.tangentsoft.net/audio/opamps.html

Might be helpful - has package and min. rail-to-rail voltages :)
philpoole
I've used the OPA2132 as well. Sounds brilliant.
I'd recommend that.
I did try a comparable Analog Devices opamp once (alas I don't recall the part number) and it was very good, but quite harsh sounding and not as impressive as the 2132.
Cheers,
Phil
mudihan
quote:
Originally posted by pwan
Different opamp sound different, but doesn't mean it sounds better (well, that's quite subjective)

To me I prefer OPA2132 than OPA627.

quote:
Originally posted by raromachine
http://www.tangentsoft.net/audio/opamps.html

Might be helpful - has package and min. rail-to-rail voltages :)

Thanks for the link. I had read it many times before posting this threat. Tangent didn't mention AD826 and LT1364, which are my best choices.

Yes, it's a very subjective question, so what I am looking is the highest class of sound -- In my opinion, also as said by Tangent, the openness and the cleaness of OPA627/37 put them into a higher league that OPA2604 and LT1364, both of which are very musical, do not belong. The only one that comes close is AD843 (again I agree with Tangent), but it is a single-channel one. I have yet to try OPA2132.

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