Throw a meter on your input and measure the input impedance with volume setting (just because I'm curious, and if you've nothing better to do :) ). My LDR isn't quite stock configuration. The beauty of DIY :) I have a mod that should get me into the 50k ohm input range... Now, where did those parts go.... :)
Man, the linearity is a tricky beast on this thing. The max attenuation at input is at ~188.5k it drastically jumps down after the first few steps, seems more linear across the main range of listening, then it drops to a lowest of 450r a few steps before full blast, then finally stops to 5.8k full blast. The main thing is that my usable attenuation hovers around 150-57k. It quickly goes into the sub-30k range when i decide to rockout though.
Edited by brunk - 11/9/13 at 8:02pm