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Chip Amps Amplifiers based on integrated circuits

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Old 27th March 2006, 10:16 AM   #1
Khron is offline Khron  Romania
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Default Opamp comparison

I'm going to build a couple of active 4th order L-R crossovers, and i was wondering... Would there be a great audible difference between using TL071/072 opamps and OPA227/2227 (at unity gain) ???

If it's really worth using OPAs, i'd like to know. Those free samples sure do look "tasty" (rather than paying ~3$ a piece here)
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