[mey]

I have multiple MDR-V600's. Great combination of easy to find, cheap(ish), doesn't require a pre-amp, and good sound.

Edit: Oh and they are comfortable. Which for long listening is essential to me.

[eropple]

I still use the V300's; I've had them since middle school and they're still ridiculously comfortable. The pleather's started to fray, but a new pair is only like $40.