Just took this in on a trade. I already own a TH500, I wanted this to serve as a backup and for use when I might might need a 2nd amp for ancillary situations. I would like to flip this so I can grab the TH350. The 350 would suite me better for my backup and standby purposes. Picture robbed from the previous owner. Ships in original carton. If the 350 sells before this, I will keep the 500 and pull ad.