Thanks Cousin for listening.
Yeah the blubox wss the missing link for my recordings.
Torshalla, full power amps need a dummy load, I already had an attenuator which I just set to zero output. It provides a 16ohm load.
However most of my amps ( 7 ) can be run without a speaker safely.
But, the truth is, studio amps sound better in full power mode.
My Laney Ironheart studio amp can run in 15w / 1w / lineout with no speaker, and USB without a speaker.
It sounds best in 15w !!!
It almost makes all the other options a waste of time.
So now with the blubox and attenuator/ dummy load, I have no restrictions on the size and power of the amps I use.
I'm thinking of upgrading my amp collection for bigger amps.
JTM45, YJM plexi, KK800, JTM60, JTM1, JMP1, JCM1, DSL1, JVM1. Bluguitar amp1, Fender AC15.