I have been looking for a product like this for about 10 years. Now, you too can have an NCM style, late night "Headphone Party" with your own PreSonus HP4. A 4-channel amplified Headphone Monitor with 150 mWatts at 51 Ohms (as close as you'll get to audiophile for the price of $99).
The cool thing is you can daisy-chain additional units together if you need to add more inputs. Fantastico!