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Old 29th January 2012, 03:37 PM   #1
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Default Replacement for LM833 in active crossover

I am thinking of rolling opamps in my active crossover (a NHT X2). It currently uses LM833's in the high pass section. Is it worth it to try say a OPA2132 or LME series part?

Schematic is attached. Any opinion on other room for improvement is welcome!

Mark

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Last edited by Mark Hedges; 29th January 2012 at 03:45 PM. Reason: fixed picture
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Old 29th January 2012, 06:16 PM   #2
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Quote:
Originally Posted by Mark Hedges View Post
I am thinking of rolling opamps in my active crossover (a NHT X2). It currently uses LM833's in the high pass section. Is it worth it to try say a OPA2132 or LME series part?

<SNIP> Any opinion on other room for improvement is welcome!

Mark
If you go to National (TI) they recommend he LM4562 or LM49720

LM833 - Dual Audio Operational Amplifier

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