Please recommend crossover settings.

[Um]

I currently use Q acoustics 2020i/ 2000i as front left/right and centre.

My rears go down to 100hrtz

So my best crossover setting would be ? I suspect 80hrtz ? Am I right?

Currently set at 100hrtz.

Oh by the way Q Acousitcs = very impressed

 

[RobinKidderminster]

Experiment. 80hz may be too low. Try 120hz. Recommended by Dolby 80hz but particularly with smaller rears etc., it is neccessary to go higher. Depends on speakers, sub, amp and room acoustics. Experiment!