Pls1..If I remember correctly, you use a SigTech room correction device. If that is you and you get an upsampler, make sure you modify the SigTech filters to output 24 bit words instead of the dithered 20 bits.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.