• Range: F - f1 (2 octaves, international F3 - F4)
• Pitch: 443 Hz
• 2 mobile stands: (stand 1: F - e, stand 2: f - f1)

Other octaves or sets can be mounted on Kolberg combination stands upon request. Extension of the range to the octave below the bass clef (contra octave) 1C - 1H/C1-B1 upon request.

Resonant tube

Robust resonant tubes made of impact resistant black synthetic material are used today instead of the originally used bamboo.

Steel counterhoop

Very sturdy counterhoop for a precise tension distribution, black powder-coated.

Tensioning screws

The 4 special tensioning screws are located below the beating surface, so that the boobams can also be comfortably played by hand.

Batter head

The high-quality extra thick Kolberg plastic heads provide a rich, voluminous sound. Tuning wrench included.

Stands

The stands are made of high-quality steel tubes and black powder-coated. All boobam sets are provided with sturdy fully locking swivel casters and steplessly height adjustable. The boobams are arranged chromatically without raised semitones (raised arrangement is possible on demand).

Accessories (additional price)

Mallets

Numerous models can be used for the boobams.

We recommend for ex.:

• hard felt mallets
• timpani mallets (hard felt, wool felt,…)
• for the bass clef: Bass drum roll mallets 948, 877