jcny wrote:
So with the OD control in, it acts like a gain control for the additional stage then?
Yes, which is exactly the same as how the early 80s Hiwatt Lead models worked. All that we're doing different here is to provide the option of switching that stage right out of the signal path, so the amp then behaves like an earlier lower gain model.
Hiwatt also had an "OL" model, at the same time as the Lead, which had the extra stage, but without a gain control. Still a popular amp, but lacking some flexibility IMO. In previous Hiwatt models before those two, they just left half of a 12AX7/ECC83 tube unused, which to me always seemed a bit of waste of a good triode.
jcny wrote:
Also, I checked both the Canadian and GB trademark registration listings, the US one was bogged down due to traffic, triwatt gets 0 hits on the listings (as does trinwatt), so from what I understand there should be no legal issues, especially if Trinity secures a trademark, unless I'm missing something obvious
What we don't know, without the help of a legal expert, is whether there would be problems if we use a name that rhymes with another amp company's legally-owned brand name, and a similar faceplate style and text font. I'm thinking of when Fender took a law suit out on Tokai for making guitars that looked very similar to Fender's own ones, with the same style of headstock, and the "T" in Tokai being curved to look just like Fender's "F". I actually have one of those "lawsuit" Strats, and it's a real nice guitar BTW.

Maybe if we called the finished product a "TRINIWATT" instead, that would make it different enough...?
Also AFAIK, before you can register a trademark as your own, you need to be able to establish that you have already been using the trademark commercially for some number of years - I've forgotten the exact number. This means that to start with you put a little TM sign after the mark, wherever it's used, in effect to indicate that you're staking your claim to it. Once it's officially registered, then you can put the (R) symbol after the name.