Bought this two weeks ago, my bandmates now tell me my vocals are fine.
Produces a "doubling" effect as well as adding warmth, presence and clarity.
Think "stereo expander with EQ". Built like a tank.
In as-new condition with AC adapter & manual.
Sound samples and technical specs here:
http://www.tc-helicon.com/voicetonecorrect.asp
$249 new though Musician's Friend.
$165 shipped, PayPal & 48 states preferred. Sorry, no trades. SOLD
Sample pic:
