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Burr-Brown OPA1611/1612 are here
Burr-Brown OPA1611/1612 are here
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Old 2nd October 2009, 09:48 PM   #21
12volts is offline 12volts  United Kingdom
diyAudio Member
Join Date: Sep 2009
Location: Leeds
My samples arrived today FEDEX 3 days after requesting them, USA to the UK. SUPERB.
The paper spec is no more than a talking point, what really matters is the chip in actual use. We can only comment on that with experience of use. I'll post on that subject when I have had time to use and listen to the device.
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Old 16th March 2010, 07:11 PM   #22
texaslonghorn is offline texaslonghorn
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Join Date: Sep 2009
Default Any updates to all these discussions?

It has been a few months and folks should have been able to develop thoughts and opinions by now. I am considering the 1611/1612 in a preamp and would like as much info as I can get. Thanks.
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Old 29th June 2010, 12:18 AM   #23
drizdraz is offline drizdraz  United States
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Join Date: May 2006
Just tried a pair of OPA1611 in a fully differential head amp. Did some very significant A/B listening tests against other known-good devices. Wasn't bad, but there are far better devices for the task.
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