I'm interested in a DIY hybrid pre-amp that has no tape outputs, but has 2 main outs.
I know I could run a headphone amp from one of the main outs of the hybrid pre-amp, but is this safe to do with the D200's switched off. I have been told by the designer of the pre-amp that some solid state power-amps could cause severe distortion by loading the output of a pre-amp if the power-amp is switched off. Thanks.