Re: Surround channels for Salk SuperCharged SongTowers?
+1 for vinyl.
As to the surrounds, either of the two would work. I'm currently using S2's as my surrounds. I previously used the HTM200's as surrounds (moved the S2 to surround when I got my Towers) and they worked great, as well.
I assume you want to stay with Ribbon tweeters - if not, either the S1 or LX would also work.
* LG OLED65E6P, BenqHT2050A
* Anthem AVM90, Rogue ST100, VTV Pascal 7 ch
* Sierra Towers/Horizon (all ELX RAAL), S2EXv2 surrounds, HTM200SEx4 heights, Rythmik E15HPx2
* VPI Classic 1+ (VTA & Fatboy Gimbal), PE Eagle/RR, VAS NOVA, Soundsmith Paua, Manley Chinook, Bob's Devices SUT, SugarCube 1 mini
* Oppo 203 & 103D, EverSolo DMP-A6
* miniDSP Flex, Audiosensibility & Blue Jeans cables, Symposium & Isoacoustics, GIK
* For RDJ: Anthem MRX720, Sierra LX, Luna Duo v2 center, CXNv2, TBD