Basson virityskoneisto SPB396BLKLR, nelikielinen, musta, 2L + 2R + holkit ja ruuvit. Välitys 24:1. Paino 350g.
Tuning machineset for 4-string bass.
Gear ratio 24:1.
Axle diameter: 14.0mm (0.551")
Axle length: 31.1 mm (1.224").
Fixing hole dia. max. 18 mm.
Knob width: 40.0 mm (1.575").
Boston Musical Products.
