first thank you so much for the X0xb0x and your very active community. i've bought a X0xb0x hand made and perfectly tunes/built. (x0xconcept, france)
As i can remember the original 303 have a "special" filter that avoid the loss of volume when the resonance is opened, but i'm not sure as i haven't seen any 303 since 1990 !
Here, i've a big loss of volume power (about 6dB) when the resonance is turned to wide open, i just want to know if it's normal (i can compensate that with a hard compression after the Xoxbox, but i would prefer not to use so much compression).
Thank you in advance.
ps : thanks to the developpers of c0ntr0l and safeb0x, too.