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In the Forum: Analog Playback
In the Thread: The LCR RIAA correctors
Post Subject: RL ConfusionPosted by perrew on: 11/11/2009

I might be confused with the passive and active, but from my understanding you prefer your active 834PT to the passive RC network and passive LCR networks. You also prefer the passive LCR to the passive RC. So 834PT>LCR>RC.

If I got it right a RL network will be similar to a LCR from needing a capacitor for the ground and then additional capacitor for the amplifier stage unless the amplifier stage is direct coupled or you can use a Transformer in between, which need to be matched.

If the biggest advantage from the LCR network is the RIAA curve is not altered from change in tubes is not such big advatage any longer why then choose the increasing complexity of the LCR over the simpler RC?


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