Quote:
Originally Posted by Pierre!
Yes i use the AD-30 in my C-2120.
One of the reasons that i want to upgrade is so that i can get the AD-2820/50  |
According to Accuphase, AD-50 is compatible with your C-2120. AD-2820/AD-2850 is not.
http://accuphase.com/cat/option_board.pdf
Accuphase preamp upgrades will of course lead to a sonic improvement. How much of this sonic improvement you will finally hear depends entirely on the rest of your system components.
Martin