If you have a Martin Indiana, yes, that was positioned as a student or second line instrument; but a couple times I've tried one out and they don't give up much to the top line Martins.
This is understandable. I have the book,
The Leak Light Talks. The author explains that overall, the student model saxes made prior to 1967 overall were of at least intermediate grade.
My 1952 model 37 Beaugnier Vito alto
(same was made into the 1960's) testifies to that, as well as my Beaugnier Vito low Bb bari. I was fortunate to happen upon an alto that was in extremely well kept clean condition. It only cost me $210 to have it serviced by Tarpley Music, Lubbock, TX.
(They replaced 5 pads plus a couple other tweaks.) Wider bore
(used a replacement tenor sax receiver plug, bell rim is the size of a modern tenor sax), it is very free blowing, has a beautiful tone and excellent intonation.
And I still can't get over that beautiful subtone in the bottom end that my Jupiter made Le Blanc 7133T Vito tenor puts out. During last night's community band rehearsal, we finally had a full band with closer to 50 total. 2 other tenors joined me, one playing a more modern Selmer professional, the other didn't get the model. I could get right down there with a soft pianissimo low C subtoned. (Other 2 were a bit brighter.)
In one portion of Deck the Halls, the tenors have the bass line with the upper woodwinds soli on the melody. I could easily hit that low Bb with a quick pop to the 5th above it (F) and come under them without overdoing it.
This 30 plus year old tenor is a keeper.