I recently purchased another Fathom sub. The 110. I am doing some rewiring in my home theater room and soon will be introducing this baby to her new family. The Fathom as some people will know has it's own Automatic Room Optimization (ARO) for calibrattion.
I am thinking that I should just plug the 110 to the second outputs jack of the 990 and do the calibration and I am ready to rock and roll.

I am correct?

I have my speakers set to Small, LFE.

Is there any other settings that I have to address on the 990?


Thanks everyone and have a great July 4th weekend.

You'll probably want to adjust the volume on both sub's amps so they are outputting at the same level.

Currently I have my speakers set to small @80hz.
Is this correct or should I use large for mains small for surrounds and center and LFE for the subs @80hz?

I'd stay with small for all of your speakers, definitely. The -3dB point for the B&W 804's is around 38Hz, so you might go with either a 60Hz crossover or the 80Hz you are using now for the fronts. The -3dB point for the HTM3S is 42Hz, so 80Hz is a pretty decent choice there, as well. The -3dB point for the DS7's is 80Hz, so you might even try a 100Hz crossover for the surrounds.

Thanks Gonk for your help on going help.

Frank