Craig, in my living room system with the LFRs and twin 500s, there is no question I can feel the infrasonics at -33 on my Pioneer pre-amp. But I have to turn the gain on both 500s all the way up! This is with a 40Hz crossover and the LFRs full range.

This is via Spotify Premium on Chromecast Audio. I've put the CD on hold at the library to compare. Thank you again for all your advice.

Last edited by Mojo; 11/30/19 11:25 PM.
House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated