25-Nov-2016, 21:18
I tried a lot of music with or without sam and for 70 percent i decided for sam off. I heard over 100 songs in different genres and made a list and deciced for the better SQ.
But i had one big problem: the temperature. So i made another test: I stopped the music, turned off the 250 pro and wait one hour.
I started the 250 without playing music. Sam on, Dpm off, Vol. 0 db. I turned to the Temperature list. I was shocked. In only 2 minutes the temp of the a-amp climbs from 29 to 75 degrees, without any input. D-amp and supply stays about 38 degrees (With dpm on and sam off the a-amp climbs to 43 degrees). I think my upgraded 250 pro has a real problem. Or has any other user a similar observation?
But i had one big problem: the temperature. So i made another test: I stopped the music, turned off the 250 pro and wait one hour.
I started the 250 without playing music. Sam on, Dpm off, Vol. 0 db. I turned to the Temperature list. I was shocked. In only 2 minutes the temp of the a-amp climbs from 29 to 75 degrees, without any input. D-amp and supply stays about 38 degrees (With dpm on and sam off the a-amp climbs to 43 degrees). I think my upgraded 250 pro has a real problem. Or has any other user a similar observation?
Devialet 250 pro ci, Linn Akurate G-Hub Nr.15 with clock upgrade, Linn G-Sneaky No.6, Pro-ject Perspektive Anniversary, Harbeth SHL5Plus, Synology DS218+, two subwoofer Canton 50k, Audioquest cable, Kimber Cable 12tc.
Germany.
Germany.
