Has anyone tried driving their Omegas with a robust headphone amp such as the Grace Model 901? The Grace advertises the ability to drive 8 ohm loads and specifies a maximum output of +23 dBu (15 W into 8 ohms).
I've sent Grace email asking about this, but I'm curious if anyone has tried it. I would think it would be a great sounding and very flexible DAC/preamp/amp in a box. The new m902 would be even better with USB inputs for direct connection to a computer, improved DAC, and additional flexibility.