This will sound a bit immature but we want subs because the Genelecs have developed a bit of a buzz that goes away when we use the roll-off. I think one of the woofers is damaged... So until we get that fixed we'll use the TwoPis with the subs... but also since the head engineer is reliant on the Genelec monitors it would be nice to have the option of using them with the subs doing bass duty until we suss the problem or he becomes used to the PIs..
The NS10s are only there for clients that want them... we never use them otherwise.
but as you can imagine the roll-off point would be different with each set of speakers. how to deal with this? Do I need one of those little boxes with the knob to set the frequency and dB-slope? what's the most affordable option?