Conn 20J

Tubas, euphoniums, mouthpieces, and anything music-related.
Forum rules
This section is for posts that are directly related to performance, performers, or equipment. Social issues are allowed, as long as they are directly related to those categories. If you see a post that you cannot respond to with respect and courtesy, we ask that you do not respond at all.
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Conn 20J

Post by bort2.0 »

Here are a few photos of it!

Initial thoughts:
* Crap...
* Lap sousaphone, for real
* For being so large, it actually feels pretty compact
* IT PLAYS REALLY WELL! Jeez... I haven't played short action valves since college ... Smooth and easy. Response is nice, super easy to play, and intonation is as good as it gets for a 3 valve tuba. Low range pops.
* HUGE sounds from this thing, absolutely point and shoot.
* Really reminds me of playing sousaphone in college. Point and shoot, a LOT of sound.
* It was bought from BBC in 2018, so they aligned, cleaned, serviced etc... and rarely played after that. So there are no leaks or other playing issues. Everything works nicely.
* There are dents.
* The lacquer is ugly and spotty/streaky throughout... And I mean literally over the entire horn. QUESTION --should I try to strip the rest of the lacquer off? If so, how? Hot water? Is this the gross hard to strip stuff?
* I can't see the bell engraving because the lacquer is so gross.
* The cases are new!

Crap...I didn't think I'd like it quite this much. It's just too easy to play. I'm ready to go on it NOW.

Crap again... look for an upright bell? Or a 25J instead? Gonna miss that 4th valve.

Is this my start into American 6/4 BBb tubas...?

Photos:
Image
Image
Image
Image
Image
Image
Image
These users thanked the author bort2.0 for the post:
lost (Thu May 27, 2021 5:22 am)


User avatar
Three Valves
Posts: 4618
Joined: Thu Aug 13, 2020 4:07 pm
Location: The Land of Pleasant Living
Has thanked: 820 times
Been thanked: 507 times

Re: Conn 20J

Post by Three Valves »

I’d do something about the bell at least. Have you had your booster shots?? :bugeyes:

I played one in school. HEAVY!! Sounds great.
Thought Criminal
Mack Brass Artiste
TU422L with TU25
1964 Conn 36k with CB Arnold Jacobs
Accent (By B&S) 952R with Bach12
The Fourth Estate is the Fifth Column
User avatar
tylerferris1213
Posts: 224
Joined: Fri Aug 14, 2020 11:23 am
Location: NW Ohio
Has thanked: 17 times
Been thanked: 12 times

Re: Conn 20J

Post by tylerferris1213 »

Get some tuning bits for it. It'll pull some of the partials more in tune than just pulling the main tuning slide out.
Tyler Ferris
Wessex British F
York Monster Eb
Getzen CB-50 CC
Cerveny CBB-601 BBb
"Yamayork" Frankentuba Subcontrabass FF
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Re: Conn 20J

Post by bort2.0 »

Three Valves wrote: Wed May 26, 2021 6:39 pm I’d do something about the bell at least. Have you had your booster shots?? :bugeyes:

I played one in school. HEAVY!! Sounds great.
You know it's made of brass, right? :)

Overall, it's just fine. Just needs some finish consistency.
These users thanked the author bort2.0 for the post:
Three Valves (Thu May 27, 2021 7:56 am)
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Re: Conn 20J

Post by bort2.0 »

And for real, nobody had any expectations here. :-)
User avatar
GC
Posts: 517
Joined: Thu Aug 13, 2020 2:53 pm
Location: Rome, GA [Rosedale/Armuchee suburbs]
Has thanked: 77 times
Been thanked: 101 times

Re: Conn 20J

Post by GC »

tylerferris1213 wrote: Wed May 26, 2021 6:58 pm Get some tuning bits for it. It'll pull some of the partials more in tune than just pulling the main tuning slide out.
These are designed to be played with one tuning bit. As for the 4th valve, if I ever bought one of the 2XJ series again, I'd probably be happier with a 21J. The false tones on these horns are so good that the 4th valve is less useful for the low Eb-B register. I pretty much just used it on my 25J as a sub for 1-3 combinations only. The extra 3 pounds for the 4th valve assembly makes a difference.
Packer/Sterling JP377 compensating Eb; Mercer & Barker MBUZ5 (Tim Buzbee "Lone ☆ Star" F-tuba mouthpiece), Mercer & Barker MB3; for sale: Conn Monster Eb 1914, Fillmore Bros 1/4 Eb ca. 1905 antique (still plays), Bach 42B trombone
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Re: Conn 20J

Post by bort2.0 »

WTB: 1 tuning bit :tuba:
User avatar
LargeTuba
Posts: 777
Joined: Thu Aug 13, 2020 11:08 am
Has thanked: 97 times
Been thanked: 136 times

Re: Conn 20J

Post by LargeTuba »

I hate to tempt you, but I got a real nice 25j with Both bells.

Just some food for thought! :teeth: :teeth:
Pt-6P, Holton 345 CC, 45slp
York-aholic
Posts: 1442
Joined: Thu Aug 13, 2020 10:39 pm
Location: SoCal
Has thanked: 1575 times
Been thanked: 470 times

Re: Conn 20J

Post by York-aholic »

bort2.0 wrote: Wed May 26, 2021 6:31 pm Here are a few photos of it!

Initial thoughts:
* Crap...
*
*
I love that that particular thought rose to the top of the pile!
:cheers:

I once stripped the lacquer off one of these in high school by giving it a bath in really hot water. Unfortunately, I wasn’t planning to take the lacquer off...
:huh:
Some old Yorks, Martins, and perhaps a King rotary valved CC
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Re: Conn 20J

Post by bort2.0 »

York-aholic wrote: Wed May 26, 2021 11:03 pm
bort2.0 wrote: Wed May 26, 2021 6:31 pm Here are a few photos of it!

Initial thoughts:
* Crap...
*
*
I love that that particular thought rose to the top of the pile!
:cheers:

I once stripped the lacquer off one of these in high school by giving it a bath in really hot water. Unfortunately, I wasn’t planning to take the lacquer off...
:huh:
And to clarify, that's as in "oh crap! I actually like this", because I didn't expect to think very much of it.
User avatar
bloke
Mid South Music
Posts: 19448
Joined: Thu Aug 13, 2020 8:55 am
Location: western Tennessee - near Memphis
Has thanked: 3892 times
Been thanked: 4153 times

Re: Conn 20J

Post by bloke »

If someone stripped the lacquer off a 20K with hot water, it was probably rattle-can RE-lacquered.

The EPOXY factory lacquer on these was remarkably durable.
User avatar
MN_TimTuba
Posts: 598
Joined: Thu Aug 13, 2020 3:33 pm
Location: Wadena County, Minnesota
Has thanked: 730 times
Been thanked: 167 times

Re: Conn 20J

Post by MN_TimTuba »

bort2.0 wrote: Wed May 26, 2021 8:58 pm WTB: 1 tuning bit :tuba:
Brett,
Eric Peterson has them, it's where I got mine.
With any luck he can meet you at the door....leave your car running and flashers 'on'.
Tim
MN_Tim
Lee Stofer Custom 2341-5
Miraphone 83 Eb
Miraphone 191-5 (formerly)
Holton BBb345 (formerly and fondly)
User avatar
bloke
Mid South Music
Posts: 19448
Joined: Thu Aug 13, 2020 8:55 am
Location: western Tennessee - near Memphis
Has thanked: 3892 times
Been thanked: 4153 times

Re: Conn 20J

Post by bloke »

I suspect the 20J/tuning bit thing is a superstition...
...and an assumption, based on the Martin 6/4 bit(S) requirement.
Further, I suspect that the ONE bit thing comes from some likely reality that one is all that can really be inserted, without rendering a 2XJ too long to be able to push the main slide in to A=440 (well..., other than F and E...) tuning.

I could be wrong, but I've never seen any "mint" 2XJ tubas with (a) tuning bit in their cases, I've never had a problem (again, other than the crazy-flat 3rd partial pitches) playing these DOWN to pitch, and (mostly) it seems that there is TONS of "group think" that has oozed out of these forums.
groovlow
Posts: 123
Joined: Mon Aug 24, 2020 5:05 pm
Location: Nashville
Has thanked: 45 times
Been thanked: 30 times

Re: Conn 20J

Post by groovlow »

Wow I've got a '57 25J
Its fun. In high school we switched between detachable bell Kings and the Conns depending on section size, performance pieces or location (none our choice). In 2010 I took the 50% blotchy lacquer off with the old aircraft paint remover took me 3 sessions. Two tuning bits accentuate the Conn Sousaphone sound. :tuba: I have no preference. I play without a bit mostly. Put a Conn bit in any horn and I'll bet you'll hear an element of a Conn sousaphone :laugh:
I don't like to play mine in my house because of response peculiarities, waves canceling the sound depending on where the bell is pointing and receiving. I find big rooms or outside playing makes for the easiest, most enjoyable 2xJ Conn experience :tuba:

Euro Tubas Say seriously "We will perform"
American Tubas say "Let's PLAY some Music"

Enjoy Bort :thumbsup:
Joe H
ps What Year is it?
Project: remove lacquer {unless you already have secured a movie part}
Get a bell if you can get a steal on it
Cut it To CC :teeth:
prairieboy1
Posts: 486
Joined: Thu Aug 13, 2020 8:37 pm
Has thanked: 442 times
Been thanked: 149 times

Re: Conn 20J

Post by prairieboy1 »

groovlow wrote: Thu May 27, 2021 12:12 pm Wow I've got a '57 25J
Its fun. In high school we switched between detachable bell Kings and the Conns depending on section size, performance pieces or location (none our choice). In 2010 I took the 50% blotchy lacquer off with the old aircraft paint remover took me 3 sessions. Two tuning bits accentuate the Conn Sousaphone sound. :tuba: I have no preference. I play without a bit mostly. Put a Conn bit in any horn and I'll bet you'll hear an element of a Conn sousaphone :laugh:
I don't like to play mine in my house because of response peculiarities, waves canceling the sound depending on where the bell is pointing and receiving. I find big rooms or outside playing makes for the easiest, most enjoyable 2xJ Conn experience :tuba:

Euro Tubas Say seriously "We will perform"
American Tubas say "Let's PLAY some Music"

Enjoy Bort :thumbsup:
Joe H
ps What Year is it?
Project: remove lacquer {unless you already have secured a movie part}
Get a bell if you can get a steal on it
Cut it To CC :teeth:
I love that Euro Tuba/American Tuba reference. It is perfect!! :tuba: :tuba:
1916 Holton "Mammoth" 3 valve BBb Upright Bell Tuba
1935 King "Symphony" Bass 3 valve BBb Tuba
1998 King "2341" 4 valve BBb Tuba
1970 Yamaha "321" 4 valve BBb Tuba (Yard Goat)
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Re: Conn 20J

Post by bort2.0 »

What year... Where is the serial number?
groovlow
Posts: 123
Joined: Mon Aug 24, 2020 5:05 pm
Location: Nashville
Has thanked: 45 times
Been thanked: 30 times

Re: Conn 20J

Post by groovlow »

Serial # second valve player side
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Re: Conn 20J

Post by bort2.0 »

701675
User avatar
bort2.0
Posts: 5259
Joined: Thu Aug 13, 2020 9:13 am
Location: Minneapolis
Has thanked: 336 times
Been thanked: 1001 times

Re: Conn 20J

Post by bort2.0 »

Tubajug wrote: Wed May 26, 2021 8:15 am Now that you've got it, cut it to CC!!
It's been done:
https://yorkmaster.org/yorkmaster/photo ... index.html
And I meant to reply, but forgot and didn't... wrote: Rotary valves!
Which has also been done:
https://yorkmaster.org/yorkmaster/photo ... index.html

The two haven't been done together, though... yet... :tuba: :facepalm2:
User avatar
Three Valves
Posts: 4618
Joined: Thu Aug 13, 2020 4:07 pm
Location: The Land of Pleasant Living
Has thanked: 820 times
Been thanked: 507 times

Re: Conn 20J

Post by Three Valves »

bort2.0 wrote: Thu May 27, 2021 3:01 pm701675
Looks like 1957 :huh:
Thought Criminal
Mack Brass Artiste
TU422L with TU25
1964 Conn 36k with CB Arnold Jacobs
Accent (By B&S) 952R with Bach12
The Fourth Estate is the Fifth Column
Post Reply