12-20-2016, 11:26 AM
(12-20-2016, 08:08 AM)Different Heaven Wrote: I think only subliminal with ASRB tech must be back to back loop. EHPRA and DMSI, period.
Otherwise can be allowed.
I thought it only applied to subs that were measured in loops. The E2 instructions don't say anything about that, just to listen 8 to 21 hours a day, so it probably only applies to DMSI.