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

RE: Upgrading the CABRE AS45 active crossover

The TL082 is nasty in comparison to modern op amps. Getting rid of them should make the improvements you desire. If the circuit impedances are >5K ohms, the OPA2134 could be a better (less noisy) choice. Decoupling per the datasheet is not optional. And most of all, have fun!

Dark energy? Ridiculous!
We live in an electric universe.



Edits: 10/13/16 10/13/16

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