Strune za klasično kitaro D'ADDARIO EJ27H
HARD TENSION
 Diameter  | Tension | ||||
| Item # | Note | Inches | mm | lbs | kg |
| J27H01 | E | 0.0290 | 0.7200 | 15.800 | 7.170 |
| J27H02 | B | 0.0330 | 0.8300 | 12.000 | 5.440 |
| J27H03 | G | 0.0410 | 1.0414 | 12.400 | 5.620 |
| J27H04 | D | 0.0310 | 0.7900 | 16.300 | 7.390 |
| J27H05 | A | 0.0360 | 0.9100 | 15.900 | 7.210 |
| J27H06 | E | 0.0450 | 1.1400 | 14.500 | 6.580 |