Since my last reply haven't had a lick of trouble.

I took special care to give the 975 it's own bank. Look at my sig for more power distribution upgrades & details. Maybe once a week I see the APC take over. Usually due low line voltage, sometimes due to over voltage.

I've since tri-amped my left, center, & right channels. Click below for details & pics:

http://forum.polkaudio.com/discussion/174880/tri-amped-rti-a7

http://forum.polkaudio.com/discussion/175612/tri-amped-csi-a6/p1?new=1

I don't expect to bi-amp the surrounds until after we move (late spring/early summer)

Happy 2017! Tony


Edited by 975 destroyer (01/03/17 01:01 AM)
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Samsung 60" LED
Outlaw Audio 976
Samsung BD player, Phillips CD chgr, Dish DVR, Firestick

Canare 14 ga - LCR tweeters inside; CC outside
BJC 10 ga - LCR mids*, inside & out
8 ga Powerline - LR woofers, inside & out

LR: Tri-amped Polk RTi A7
Rotel RB980s -> woofers; Rotel RB981s -> mids w/phase plugs & tweeters
CC: bi-amped Polk CSi A6 -> Rotel RB981
SWs: Sunfire & 4 Audio Pros - LFE True Sig; 4 Evidence - 1 @ ea corner
Surrounds: Rotel RB981 -> Polk RTi A3
Power Conditioning & Distribution:
3 dedicated 20A feeds; APC H15; 4 Furman MP-20s