Hi John,
I'll try that divider. The loading resistor is on the other side of the step up transformer (10X), so the 20K resistor is equivalent to 200R load (http://www.sowter.co.uk/phono-cartridge-transformers.php). That is what is recommended for the Benz MG cartridge. I hope I've got it...
Hi, thanks for the advice. If I understand, right, for the input into the preamp I will feed that with the output from my laptop adding a resistive divider to get the voltage lower (Any suggestion on rough values?). I wasn't really clear on what Matthew meant by loading - the cartridge is moving...
Hi, can anyone help me measure phono riaa curves with rew (or point me to the relevant posts). I have built a tube preamp with SUT and passive RIAA filter but I am not too happy with it. I am hoping that I can use rew to connect on either end of the preamp to measure how the filter is working ...
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