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What is decibel level/range of a tuba?
Posted: Tue Sep 22, 2015 4:18 am
by Kevineckelkamp
Must be loud since tubas are heavy metal a lot of the times lol. Butt seriously i wanna know
Re: What is decibel level/range of a tuba?
Posted: Tue Sep 22, 2015 6:45 am
by thevillagetuba
Here is a discussion on TN that should help to provide some light on the subject:
viewtopic.php?f=2&t=32883&start=12" target="_blank
Re: What is decibel level/range of a tuba?
Posted: Tue Sep 22, 2015 12:52 pm
by The Big Ben
I get just *so excited* when the engineers start throwing numbers at me!
Re: What is decibel level/range of a tuba?
Posted: Wed Sep 23, 2015 8:03 am
by hup_d_dup
The thing that surprised me when I started playing tuba after years on the trumpet was not how loud the instrument can play, but how quietly. I can hold a tone on my tuba that if there is even a slight ambient noise (say, room ventilation), the tuba is inaudible. I know I am still playing because I can feel the buzz on my lips. This is absolutely impossible to do on a trumpet (for me anyway) because the buzz dies long before I can get down to an inaudible dynamic.
Hup
Re: What is decibel level/range of a tuba?
Posted: Wed Sep 23, 2015 11:42 am
by southtubist
Years ago, back when I was a really under-developed player, I measured my peak volume at 127 decibels on an F at the bottom of the staff. That was sustained for about a second on an MW 2145 small valve with a Laskey 30G.
Nowadays I play an Alexander with an old Bloke Symphony. I never hear myself when playing loud in an ensemble, but all the recordings I've listened to [of myself] are pretty hilarious. I get in trouble a lot for playing too loud, but it never sounds "loud" to my ears. That is due to my sound being really consistent from ppp to FFF, even on short/accented stuff.
I assume that I'm a little louder now? I've never had trouble being heard- even over 40 trombones and 4 other tubas, on a pedal C. . .

It would be a fun experiment to re-measure my volume, perhaps with an LM 12.

Re: What is decibel level/range of a tuba?
Posted: Wed Sep 23, 2015 3:41 pm
by eupher61
Sound pressure varies greatly from person to person, instrument to instrument, hammer size and material to hammer size and material.