[Can an Atmos speaker be placed on top of a Synergy F-30 speaker?]

I believe the rubber feet come attached to the Atmos speaker at the corners. This is a problem if I use the overhang placement. I'd either have to move two of the feet or obtain new ones.

[Can an Atmos speaker be placed on top of a Synergy F-30 speaker?]

The flat part of the F-30 (behind the bulge) is 10.5". According to the R-41SA specs, it's 13".

[Can an Atmos speaker be placed on top of a Synergy F-30 speaker?]

I have Synergy F-30 speakers. They have a cosmetic plastic bulge on top of the speaker, which I'm afraid might prevent an Atmos speaker (like the R-41SA) from being used. Has anyone tried placing any of the Klipsch Atmos speaker line on top of Synergy speakers?

[C-20 timbre compared with F-30s]

I just purchased a C-20 to match my F-30s. My receiver doesn't have test tones, so I used the THX optimizer found on my Star Wars DVD. When using the THX pink noise test, the center doesn't sound as bright as the F-30s. (I.e. The higher frequencies sound more pronounced in the F-30s. The C-20 sounds duller.) This isn't what I expected, since the C-20 is supposed to be matched to the F-30s.

Has anyone else run this test on this setup? I'm wondering if my C-20 is defective.

[C-2 vs. C-20]

I am a new F-30 owner, and would like to buy either a C-2 or C-20 center channel speaker. According to the specs it looks like the crossover frequency is different between the C-2 and C-20 models. Are there any other notable differences? Will the C-2 match nicely with the F-30s? Since it's discontinued, the C-2 is much cheaper than the C-20.