Dear Daniel,
Thanks for your inquiry. First, let's talk about the tone...
The products have slightly different “personalities”. The TRI-O.D.
(discontinued) and GT2 are more “scooped and sizzly”, and would be a good choice
for ‘80s metal, ‘90s grunge, and the modern Vai/Satriani “guitar virtuoso” type
tones. The TRI-A.C. has a flatter, vintage midrange “bark”, appropriate for
‘60s and ‘70s blues and classic rock.
Now, as for ease of use...
The GT2 has only one footswitch, so it's obviously an "on" or "off" situation.
The TRI-O.D. and TRI-A.C. both offer three channels, but the TRI-O.D. has only
one footswitch, so you must "step through" from one channel to the next. The
TRI-A.C. has three footswitches, so you have immediate access to any of its
channels (or back to "bypass").
I'll attach the .pdf files of all three manuals in separate emails, so they
don't overload your mailbox and "bounce back".
Regards,
Lloyd Schwartz, Product Manager
Tan Daniel wrote:
> Hi there,
> I'm on the verge of purchasing a Sansamp GT2... however, while doing more
> research on it, I read up on the Tri A.C and Tri O.D pedals... Between them
> and the GT2, I don't seem any difference... Is there any difference in terms
> of tone, versatility and ease of use?
>
> Cheerio!
> Daniel