general rule: input Z(impedance) of the load should be at least 10 times the output Z of the source.
2k-ohms seems like a relatively high output Z but if this is a tube ARC pre it could be that high. Still from a spec perspective seems like this arrangement should work satisfactorily for you.
2k-ohms seems like a relatively high output Z but if this is a tube ARC pre it could be that high. Still from a spec perspective seems like this arrangement should work satisfactorily for you.