PC optical output>Benchmark DAC1 USB>connected with balanced XLR cables to McIntosh MA6300 Integrated amplifier>B&W 805D speakers.
I also sometimes use the Benchmark DAC1 as a headphone amplifier when listening to my Audio Technica ATH AD1000's.
I'm planning on getting a new headphone soon but I'm so confused on what to get. Had my eye on the Tesla T1 but then heard mixed opinions on it.