Integrated Amps with a Headphone Input

Yamaha A-S2000, Surprisingly nice piece right in your budget... check the forums on Agon.

What speakers are you trying to have it also drive?

Oops... Big oversight on my part. I own a pair of Harbeth M30's. They are pretty easy to drive

I didn't know that the M30's were easy to drive. I'm only experienced with the compact 7's - great speakers - I hear they like mid-higher powered solid state, although others have used tubes. The Portal Panache is a wonderful integrated, sometimes found used for 700-900 dollars, supposed to have a very good headphone out (uses same amplification as speakers, not an opamp), 100wpc designed by Nelson Pass. Very neutral in presentation. The Leben CS300 gets great reviews, though I don't know if it's enough power for the Harbeths.

I agree with Badwisdom. My uncle gave me his Accuphase E-202 Integrated that was babied. I did some cleaning and tested out the headphone jack for kicks with a pair of 25 Ohm BeyerDynamic DT-48e headphones and the sound was quite pleasant. I was really surprised. Lots of the early Accuphase Integrateds can be had for way less than your budget even if you factor in restoration repair costs.