
The MJM7550P features a professional, infinitely height-adjustable design that allows for ergonomic adaptation to the individual needs of the player. The dual-sided height adjustment enables precise and flexible playing height adjustments.

The precisely tuned resonator system optimizes the sound projection of the marimba, enhances the low frequencies, and ensures a clear, full resonance with balanced sustain.
| Octave | 5.0 Octave |
| Range | C2 - C7 |
| Bars | Synthetic Bars |
| Bar Width | 87 - 38mm (83" - 1.5") |
| Graduations | 7 |
| Pitch | A = 442 Hz |
| Rails | Rails with re-leveling adjustment |
| Frame | Concert leg assembly |
| Height Adjustment | 85cm - 109cm |
| Resonators | Black finish resonators, offset arch, tunable and adjustable below A2 |
| Accessories | Including dropcover and mallets |