Step Into the Music Available Now!
EC/SS Solid State Headphone Amplifier 
All headphone amps are not created equal. And you'll love how the ECSS is unequaled in size to superb sound production. This portable amp is powered by an external 16 volt AC wall transformer. Great for docking stations. Easy on the space and especially on the budget!
Specifications:
--Gain +4 dB, +15 dB user selectable.
--Maximum drive current both channels driven 300 mA.
--Max voltage swing with symmetrical clipping at 13 volts peak.
--Maximum power into 32 ohms 3 watts peak.
--Maximum power into 300 ohms 560 mW peak.
--Frequency response driving grado RS-1's, or Sennheiser HD650's -0.5 dB @ 1 Hz, and 250 kHz.
--Output source resistance 0.5 ohms.
Price: $429.00
Order at cuthus@charter.net
Can't believe you can get great solid state sound for under $500? Here's what EC/SS owners have said on Head-fi.org:
"The EC/SS lets you focus on the heart and soul of the music. I love the added warmth."
"This is one great amp. The midrange just seems to be silky smooth."
"I bought an EC/SS several weeks ago and I couldn't be happier."
"EC/SS makes each transition with speed and each instrument stands with its own character."
"EC/SS plays with tons of detail and the ease of the ability to listen all day."