Quantum Marimba Specifications
| Model No. | Octave | Range | Notes | Bar | Bar Sizes |
| M1550P | 5 | C2 - C7 | 61 | Synthetic | 38 ~ 76 mm |
| M1543P | 4 1/3 | A2 - C7 | 52 | Synthetic | 38 ~ 63 mm |
Specifications are subject to change without notice.
| Model No. | Octave | Range | Notes | Bar | Bar Sizes |
| M1550P | 5 | C2 - C7 | 61 | Synthetic | 38 ~ 76 mm |
| M1543P | 4 1/3 | A2 - C7 | 52 | Synthetic | 38 ~ 63 mm |