peniku8

That's cool, I was thinking about boosting the bottom end (via a larget back chamber?) to get a flatter FR. Or would multiples (open air) do the trick similar than horn stacking? I know you get the biggest benefits by making a cluster, but I'm not a fan of that. I'd either go with one per side for smaller shows or a row of 4/6/8 along the stage front. Ya know, beamforming n stuff I mixed a show for around 1600 guests a while ago and there was a center bass cluster of 4 SB218. When mixing so that the FOH had a decent bass level 20m from the stage, the first row near the subs was in for a hell of a ride. When hearing complaints about the kickdrum, my question 'where did you stand?' was always answered by 'right in front of the stage'. I don't wanna do that when I'm in charge of the PA.

@Ricci, how do you expect the new Eminence driver to perform in the SKHorn? Its stats looks pretty close to the IPAL, with the benefit of being a good fit for 2Ohm stable amps (with 3Ohm per Cab per channel), but the efficiency might be a little lower? Since the LaVoce dropped in price here (to 350€/400$, can probably get it even cheaper) it would also be interesting how one would modify the cab to fit that driver better (slightly larger back chamber?).

I don't have enough knowledge about designing horns to be talking about this with confidence, but since the horn opening angle would drop to 6° from 12° if simply cut in half and adding a side panel the interior would need to be redesigned. That is if a horn works the way I think it does, if it doesn't please call me out. As for binding hardware butterfly latches would be great. I actually posted about this modular cab idea using butterflies on AVS some time ago but nobody seemed to be into it. You could even saw the original SKHorn in half and slap like 6 butterfly latches on that to combine it. Use weather stripping to seal it and you have your modular SKHorn. I wonder what it would sound like if just left in pieces But I think we're going slightly off topic here, that could be discussed in a new thread