We used an Oppo player and a Dell tablet (with USB-to-SPDIF converter) as digital sources. Either of those drove a MiniDSP (used as a digital volume control) which was connected to a DAC DAC HS (we did use the TL for a bit). The DAC DAC drove a pair of Red Golden Cherry Maraschino Monoblocks. The amps were connected to a pair of Custom Red JTR Noesis 210RTs with 3-foot Speaker Snakes. This was a sub-$15,000 system sounding like a $100k+ system! Thanks to all who visited!