To Jeff Fritz,
I enjoyed your article in which you described your high-end setup with Magico speakers and Soulution electronics -- simple in terms of the amount of components. You are using an Oppo BDP-103 and an Apple MacBook computer in addition to your DAC.
I noticed you are using your DAC straight to your amplifier instead of a preamp. Is this a matter of subjective preference when you decided to go this route? Did you have a preamp in your chain previously?
I’m trying to reduce and go to an all-digital setup similar to yours but on a much smaller scale cost-wise with the components.
I did have a preamplifier in my system, and a very good one at that: an Ayre KX-R Twenty. I’ve always gravitated toward the simpler system models, however, and being digital-only in terms of source components only made that inclination stronger. When I reviewed the Soulution 560 DAC-preamplifier I knew I had found the, um, solution. It produced the best sound I’d heard in my system.
So, yes, I believe you can successfully dispatch with the traditional preamplifier provided you have a DAC that was designed to drive power amplifiers directly. If the volume control in your DAC is a mere afterthought, you will be disappointed. Thankfully, more and more manufacturers are building DACs with preamplifier sections as good as what you might find in a dedicated component. When you add the fact that you do away with a set of interconnects and the connectors and circuitry required to link those components, then the opportunity for better sound quality becomes possible. . . . Jeff Fritz