Oppo 83SE Analog Setup


Does anybody know what the difference is in the Oppo 83SE when the surround speakers are changed from small to large? I change the setting to large and it seems better. What is thr down side? Does it change the crossover point for the sub? I am using the Oppo 83SE with analog outs. I now have a Bel Canto Pre6 GenII I am using. I am trying to figure out the best setting for the Oppo using it with the Pre6. I have the Oppo 83SE set to 5.1 and I am using Revel M20 speakers with 2 Revel B15a subs.
coxhaus
I had read somewhere recently the bm was to be revised via a fw update...we'll see. Currently I believe it is set at 80hz when all spkrs are set to small. Some users wanted more flexibility and it got Oppo's attention according to an article I read...Audioholics I think...not sure. Nonetheless, Oppo are pretty good about giving the people what they want/need.
I have read that, too, and I have also read that Oppo believe that MediaTek (who makes the unit) has not placed a high priority on that issue.

Kal