2020 New Arrival - Matte Finish
| Top | Mahogany (UBU-20) or Spruce (UBU-20S) |
| Back&Side | Mahogany |
| Neck | Mahogany |
| Fingerboard | Rosewood |
| Bridge | Rosewood |
| Machine Head | Diecast |
| Nut&Saddle | Buffalo Bone |
| Strings | Aquila Strings |
2020 New Arrival - Matte Finish
| Top | Mahogany (UBU-20) or Spruce (UBU-20S) |
| Back&Side | Mahogany |
| Neck | Mahogany |
| Fingerboard | Rosewood |
| Bridge | Rosewood |
| Machine Head | Diecast |
| Nut&Saddle | Buffalo Bone |
| Strings | Aquila Strings |