Chistopher
malapterurus electricus tonewood instigator
That’s a good argument for encouraging players to back off the gain if compromises must be made to accommodate levels higher than are practically useable. Why is that an issue? Does the output volume just inherently have to be lower to clip the input by that amount? Could they not compensate for it?
There are two parts to it that are kind of the same thing. If your pedal has hard clipping, which most high gain distortion pedals do at some point (be it through diodes, transistors, op amps etc), you limit the output of your signal. If you have a hard clipping section with diodes that clip at 0.7v (DS-1 for example) the most output you are going to get is 1.4v of output. Combine that with losses introduced from the tone stack, and the maximum output you can generate from a DS-1 is about 1v. With even a Super Distortion this is fine to generate a 6 dB boost, but if you ran an EMG 81, even at max volume and gain you wouldn't get close to your bypassed signal volume. Heck, with an 81 the gain control probably wouldn't do anything.
The way around this is gain staging or by just putting a booster on the output. The MD-2 does both. Granted most modern high gain distortions don't struggle from output issues, but they do struggle with boosting the signal into the clipping section to the point where the gain control past a certain point just controls the compression of your signal rather than adding any more distortion.
Btw If you remove the clipping diodes from a DS-1, it becomes extremely loud, but it will barely distortion your signal.