Had the 970 almost a year. no issues at all. no clicks either. It is used for music only and is in a harsh environment, no A/C or heat in the workshop. I love it.
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Outlaw 970 or 990
(2) NAD C-272 amps
Sony (ES) SACD Player
(4) JBL 29Av-1 Speakers
JBL ES250PWCH 12" Sub
Dell GX620.
Asus sound card Optical out.