And if you're spending big money on good cans... buy an amp. You'll be pleasantly surprised. I'm running a NuForce Icon with Senn HD650s (a Woo WA6 on the way,

And if you're spending big money on good cans... buy an amp. You'll be pleasantly surprised. I'm running a NuForce Icon with Senn HD650s (a Woo WA6 on the way, yes!). Definitely the way forward.