The only way I even know there is a difference is by looking at the HN White website.
Google has not been helpful in my search for answers, so I come here. Thank you in advance for any help.

DaveAshley wrote: ↑Sun Nov 28, 2021 11:57 am Actually, the proportions are slightly different. The earliest 3B's (maybe 1954-57? Something like that...) had a longer tuning slide crook. King shortened them after that. They did the same thing with the 2B at some point in the 50's. My favorite 3B's are from the early to mid 60's, but frankly, there's no honest way to answer which you'll prefer. I know a few players who swear by the early ones.
Where are you located? Did you find the horns locally or online?
Ok. Thank you for the advice on buying the 60s one. I'm just trying to still understand this overtone thingy.harrisonreed wrote: ↑Sun Nov 28, 2021 3:41 pm The 3B is basically almost too long. If the older version is longer, it's definitely too long.
Don't confuse the design putting Bb out away from first as something requiring the tuning slide to be pulled out. Unless if you like playing Ab in 2nd+ position. I see people with the tuning side pulled out like 3 inches on a 3b and they sound out of tune and complain about their C's and Ab's.
The 3B is just good, period. Get the one from the 60's. Maybe you'll get 10 extra years out of it.
This isn't quite right. You might be confusing overtones with the harmonic series/partials. I have found that the farther out you pull a tuning slide, especially on, say, alto, the more out of line the partials will become. In other words, you'll need to adjust the handslide more between a lower note and the next note above it in a given single position, or possibly in a way that you normally wouldn't have to otherwise.saladedefruits wrote: ↑Sun Nov 28, 2021 5:17 pmOk. Thank you for the advice on buying the 60s one. I'm just trying to still understand this overtone thingy.harrisonreed wrote: ↑Sun Nov 28, 2021 3:41 pm The 3B is basically almost too long. If the older version is longer, it's definitely too long.
Don't confuse the design putting Bb out away from first as something requiring the tuning slide to be pulled out. Unless if you like playing Ab in 2nd+ position. I see people with the tuning side pulled out like 3 inches on a 3b and they sound out of tune and complain about their C's and Ab's.
The 3B is just good, period. Get the one from the 60's. Maybe you'll get 10 extra years out of it.
From what I know, if you have your tuning slide in a certain position and then just use your hand(?) slide for the rest of the tuning, theoretically you'll play so in tune that there'll be overtones. So if the tuning slide is too long, why don't the overtones work?
Ok, I understand now! lol I always get the word for partials mixed up. I used to just call them layers.harrisonreed wrote: ↑Sun Nov 28, 2021 7:57 pmThis isn't quite right. You might be confusing overtones with the harmonic series/partials. I have found that the farther out you pull a tuning slide, especially on, say, alto, the more out of line the partials will become. In other words, you'll need to adjust the handslide more between a lower note and the next note above it in a given single position, or possibly in a way that you normally wouldn't have to otherwise.saladedefruits wrote: ↑Sun Nov 28, 2021 5:17 pm
Ok. Thank you for the advice on buying the 60s one. I'm just trying to still understand this overtone thingy.
From what I know, if you have your tuning slide in a certain position and then just use your hand(?) slide for the rest of the tuning, theoretically you'll play so in tune that there'll be overtones. So if the tuning slide is too long, why don't the overtones work?
I'm talking about something different. The 3B is designed to have Ab at the bell, and Bb pretty far away (2.5" or so) from all-the-way-closed on the the slide. If you tune your Bb to closed position, the tuning slide will be pulled at least 2.5", Ab will be in a flat 2nd position, and the partials might get messed up, as described above.