I have seen 3 or 4 for sale that looked like the picture on the right. Today was the first time I saw an ad for the one pictured on the left. I thought the right side was newer. Thanks for the reply. I'm considering one of these for my Acoustat 1+1's. I seem to be a day late when I look for a listing on Ebay.
The amplifier with the silk-screened logo (on the right) is the newer model. I can't say when the cosmetic change was made, as the newer version was already in production (and had been for some years) when I joined the company when Hafler took over after the bankruptcy.
Based upon my casual observations, production of the newer version far exceeded the older version. The change may have occurred when the TNT-120 was introduced, as I don't recall ever seeing the '120 with the older cast-metal logo.
- Status
- Not open for further replies.