Eden WT-400 Traveler Plus (Pre-USM buyout) 400W, head-unit only, single channel, compressor, single input, headphone jack, black steel casing, 13 lbs. I purchased this new from Bass Central. As you can see in the photos, this amp has a manufacture date of 20 MAY 2002. The amp is in perfect condition and includes a padded bag and rack mount ears/hardware. The Blue Book of Guitar Amplifiers - 2nd Edition, put the value at $700-$800. I will sell this for $700 shipped within the continental United States. Please PM me if interested.