The 2B has input indicator (like VU meter) that shows input level (not sure if you have 2b?). If you set pc volume to max 2B on calibration, then practically no signal can make output stronger than that. That is why they first say "don't connect electrodes, adjust your device level" - you can have electrodes connected but output knobs at 0.
For this tease it is easy to use pain test to calibrate PC volume level for 2b, but you need to know the above.
Also, the "pain boost" setting (+3/6/9) can be used to fix many problems with pain files, as long as pain is not based around low frequency signals - almost any will work with 2b if pain is simply louder signal than tease.
If tease uses signals that are mostly on same base frequency and uses volume modulation for pain, then same files should work fine on 2B, as long as there is step with max volume of any file before calibration.
Also, with "pain boost" setting, they actually decrease the volume of tease files, and leave the pain the same - that is why you have to recalibrate after changing this setting because on calibration you change output levels on 2b knobs, so if files are quieter, you increase 2b levels, then pain (which remained the same) will be stronger.




