With the H190, you're not actually crossing over the signal, right? The speakers will be full-range, so you're just filling in bass below the speakers' natural extension.Hey guys what’s the right frequency to crossover kc62 with LS50 meta?
If running with ports open, then you'd want the LPF set low to maybe something like 45Hz, as that's where the LS50s' bass dives. But be aware that as discussed over in this forum, the LPF knob can be a bit weird right down the bottom. It might be hard to actually get 45Hz, rather than 40Hz or 50Hz.
You could bung the ports so they start dropping off higher, around 100Hz, but the drop-off is slow - possibly too slow to integrate well with the sub's 24dB LPF. Port bunging works well in conjunction with a receiver's asymmetric 24db LPF/12dB HPF crossover, to create an overall symmetric 24dB crossover, but probably not without that 12dB HPF. Could try it though.
Here are my in-room response measurements, showing the LS50 Meta's bass extension with and without bungs.
See also the LS50 Meta thread, which has some discussion of subwoofer integration.
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