Spectral dma-90 and MIT Z center

Thwacks for your reply.I have DMC 20 preamp. I have MIT interconnects and spectral Ultralinear biwire speaker cables.I have theta gen Va DAC and Proceed transport connected with NBS monitor III digital cable. Thinking about replacing the 20 year old digital cable with MIT Magnum Reference. The interconnects are also old. Does it make sense to replace them for the digital. . Just replaced original MIT z power cable with Magnum ziii power cable to Powerbar which made a big difference. Shoud I continue to replace the power cables before the digital or interconnects. I try to buy everything used .This is an expensive hobby and my means are limited.

Yes; I would search for used MIT ICs, Speaker and PCs. Prices for new are spendy. Used does come on the market and when you see them; if they're in your range grab them. I am a vinyl guy. Don't really know the difference in digital cables but I do know that the top MITs DO make a difference over the mid priced stuff.

Is your Spectral DMC20 running hot?

Hi. Have you used an isolation/conditioning? Pete