Aequus BIO Nylon Full Set A high-performance string, meticulously designed to deliver precision and control across the entire range. For musicians seeking balance, control, and a present sound with enhanced detail and definition.
| Note | Gauge (mm) | Tension (Kg) | Gauge (in.) | Tension (lbs) | Material |
| E - 1 | .69 | 7.3 | 0.027 | 16.1 | Bio Nylon |
| B - 2 | .79 | 5.6 | 0.031 | 12.3 | Bio Nylon |
| G - 3 | 1. | 5.5 | 0.039 | 12.1 | Bio Nylon |
| D - 4 | .7 | 6.5 | 0.028 | 14.3 | Copper Alloy |
| A - 5 | .86 | 6.3 | 0.034 | 13.9 | Copper Alloy |
| E - 6 | 1.1 | 6.6 | 0.043 | 14.6 | Copper Alloy |
