Radar wrote:I play both Tuba and Bass Bone (have actually been playing bass bone longer), I use a Doug Yeo Signature Mouthpiece from Yamaha (you can get one without the gold plating in your price range).
+1 !!! The Yeo is a very fine bass trombone mouthpiece with good balance and response. It is larger than the Schilke 59 (another fine mouthpiece), but slightly smaller amd more crispy than the Schilke 60.
For a tuba player it should be a good compromise, allowing for a good low range, but still fine higher range.. For others approaching the bass trombone from a tenor trombone it will feel too large to begin with.
For high range playing, a Schilke 59, or even better, a Laskey 85MD (better tonal quality) will be a good choice.
In your case, I would not go as small as Bach 2 or 1.5, and I would definitely not go as large as Schilke 60, Bach 1 or Laskey 93D.
And you need to adapt to a different sound and feeling of the bass trombone - after all, it's a trombone, and not a slide-tuba. Embrace the nice edgy growl a bass bone can produce!