Dillon 995 BBb Tuba vs Yamaha YBB-105 BBb Tuba

Both are three-valve, non-compensating BBb student tubas with lacquer finish and a hard case. The Dillon 995 is the larger 7/8-size body with a 15-inch bell and a .650 bore, which gives a fuller low register and more room to grow into; the Yamaha YBB-105 is a compact 3/4-size with a 14 3/8-inch bell, a slightly larger .661 bore and a convertible leadpipe for marching. Yamaha's student instruments are widely regarded for consistent build and easy resale, while Dillon is a smaller shop brand with less of a track record. Buy the Dillon for a school program or a beginner who will keep playing into high school; buy the Yamaha for a younger or smaller player, or a band that needs one horn for both concert and marching.

• Choose the Dillon 995 if you want a fuller 7/8-size tuba with a 15-inch bell that a beginner can grow into through high school.
• Choose the Yamaha YBB-105 if you need a lighter 3/4-size horn for a younger player, with a convertible leadpipe for marching band.