Volume is only one consideration. A db meter is only one tool for a specific purpose and perhaps not the best way to evaluate the quality of how you sound. It is, in my opinion, an over-simplified approach that in the hands if someone who doesn’t understand the dynamics of stage volume vs PA may actually do more harm than good.I noticed when I roll the volume back on the guitar to around 3 ( to match the EUB) it sounds lifeless and dull. At 10 has more energy (if that makes sense).
I would like the tone in the PA to be close the tone from the amp.
When I get a chance I will measure the difference in volume with a DB meter and post the results.
Tedward
You should also consider, if you havn’t already, that your amp might sound very different out front than it does when you are close in. If you are only relying on the amp for stage monitoring, then you don’t want it mixing out front with the PA. This can really lead to a messy sounding bass especially if both the PA and stage sound, (not just volume) are close to being the same.
Set your amp up for what works for you, but I think you should trust your sound person to do his job and make you sound your best out front along with the rest if the band. This should free you up to be a performer rather than a technician. Focus on your music rather than how much the sound person is “twiddling knobs.”
I’m wondering if you need to have a band meeting that includes the sound person, and discuss the sound goals and what can and can’t be achieved realistically. If you feel like you need to be watching what the sound person is doing, there may be some trust issues, or perhaps it’s just a simple case of misunderstanding/miscommunication. Either way, getting together to talk it all out can do wonders to getting things on track.

