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Conn 80J serial number locations

Posted: Tue Sep 12, 2023 4:28 pm
by Thom
Does anyone know where I would find the serial number on my Conn 80J 4 FA Valved tuba? The bell is marked “80J” and “38”. Dillon Music said it is 218348?

Thanks,

Re: Conn 80J serial number locations

Posted: Tue Sep 12, 2023 5:36 pm
by matt g
Is it stamped on the valve section?

Re: Conn 80J serial number locations

Posted: Tue Sep 12, 2023 11:26 pm
by Thom
matt g wrote: Tue Sep 12, 2023 5:36 pm Is it stamped on the valve section?
I cannot see any numbers on the valves, but I need to get an inspection mirror to be sure.

Re: Conn 80J serial number locations

Posted: Tue Sep 12, 2023 11:58 pm
by York-aholic
It might also be stamped onto the tops of the pistons, under the felts. I don't know if Conn did that but several manufacturers did.

As for 'stamped on the valve section' that is typically on one of the piston casings, usually the 1st or 2nd valve casing.

Re: Conn 80J serial number locations

Posted: Wed Sep 13, 2023 11:54 am
by Thom
York-aholic wrote: Tue Sep 12, 2023 11:58 pm It might also be stamped onto the tops of the pistons, under the felts. I don't know if Conn did that but several manufacturers did.

As for 'stamped on the valve section' that is typically on one of the piston casings, usually the 1st or 2nd valve casing.
Yes, you are correct. It is stamped on top of the second valve. Thanks to y’all.