Add a volume remote?

I’m using a Khozmo shunt attenuator in my preamplifier. It is indeed very good. But in my case it sits inside an active circuit.

 If you are going to use a passive attenuator, remote or otherwise, you need to be certain that there is no impedance mismatch between the device putting signal into the volume control and the device being driven by the output of the volume control. That is sometimes a complex problem. For that reason, you might be better off with an active device.