None of this first part matters, since you won't find another tuba like this, but two folks have mentioned this specific tuba, so ...
bort2.0 wrote: Fri Dec 12, 2025 11:45 am
I need to remind myself about the Miraphone F tuba that I briefly owned... honestly don't remember much at all about it, except that the 4th and 5th valves were configured to be the same number of steps. I had planned to get the 5th cut down to a normal length but had to sell it for financial reasons before I got to that point.
It was an early 181-ish design or some sort.
I bought this from Brett as my very first F tuba, without having ever tried an F tuba or done much research, so I was dismayed at the tuning.
Brett bought it from Daniel, who cautioned about the 3rd partial C, sort of.
Kontrabasstuba wrote: Fri Jul 01, 2022 5:56 am
Hello Tuba world!
I'm selling an F-Tuba for my old colleague.
It's a Miraphone F-Tuba Model 81.
Made in the 1980th.
...
Tune is not 100%. It's only the middle C. Its to sharp. But perfect on the 5th valve. The rest is absolute good with some alternative fingerings or a mainslide trigger!
...
I could deal with playing C with 4th valve, but, since I'm not Daniel (and the "mainslide trigger" he hinted at would have to be added), the B and Bb were much more trouble. It did sound really nice, though, and the high end was lovely.
I sold it to Dr. Green's student, who I guess has also learned what to avoid when he gets another F. When I advertised it, I was extremely clear about the tuning and how tuning was the main reason I was selling.
russiantuba wrote: Wed Dec 10, 2025 10:52 pm
... I have a student with the redesigned 181 with the super sharp C and B (had some work done as the 5th valve had the length of a 4th valve and a euro receiver). ...
More relevant for Wade:
I had the next version (?) 181 next (the one that looks just like a Symphonie without the graduated rotors), and it was excellent (to my new F player sensibilities). Solid low end, and intonation that wasn't a fight.
That was a great tuba for a season of brass band, then I found a Symphonie, so
it was sold here.
I had them both for a few weeks, and I just enjoyed the Symphonie more. Just a little easier to play, especially high; intonation that even better than the Miraphone that I'd just been so happy with. Little things. As bloke pointed out, there was a lot of variability with the handwork in those tubas, so my pair may not have been representative (and "representative" might not mean much anyway).
Good luck in your quest.