i asked this in the main OCSM thread, but when set to "thru" how loud is the 1/4" output and does the level control still affect it?
If set to "thru" it's completely unaffected and the output level is equal to the input level ... that's the corresponding section of the manual:
- 1⁄4 output Switch: Select the TR (1⁄4) output function between the Cabinet simulation or the unaffected input signal. Great to send your unaffected signal to your guitar or bass amp (or DAW, for later reamping).