D'Addario · Chromes Flatwound · 11-15-22-30-40-50
D'Addario ECG24 (11-15-22-30-40-50) in Drop A on a 28" scale
11-50 Jazz Light, XL Chromes Electric Guitar Strings on an electric guitar with a 28" scale, tuned to Drop A (B3 F#3 D3 A2 E2 A1), pulls 94.8 lb43.0 kg422 N in total and 15.8 lb7.17 kg70 N per string on average. That is a medium feel for an electric guitar. The set is uneven (spread 18.1%). String 6 (A1) deviates most: −24% from the set average.
- Total tension
- 94.8 lb43.0 kg422 N
- Average per string
- 15.8 lb7.17 kg70 N
- Balance
- uneven
- spread 18.1%
Tension per string
| # | Note | Hz | Gauge | Item | Type | Tension | vs avg |
|---|---|---|---|---|---|---|---|
| 1 | B3 | 246.9 | .011 | PL011 | plain | 13.3 lb6.02 kg59 N | −16% |
| 2 | F#3 | 185.0 | .015 | PL015 | plain | 13.9 lb6.30 kg62 N | −12% |
| 3 | D3 | 146.8 | .022 | CG022 | flatwound | 19.4 lb8.82 kg86 N | +23% |
| 4 | A2 | 110.0 | .030 | CG030 | flatwound | 18.1 lb8.20 kg80 N | +14% |
| 5 | E2 | 82.4 | .040 | CG040 | flatwound | 18.2 lb8.26 kg81 N | +15% |
| 6 | A1 | 55.0 | .050 | CG050 | flatwound | 11.9 lb5.41 kg53 N | −24% |
| Total | 94.8 lb43.0 kg422 N | ||||||
Similar sets in Drop A, 28"
| Set | Gauges | Avg per string | Total | Feel | Balance |
|---|---|---|---|---|---|
| D'Addario NYXL1156 | 11-14-19-32-44-56 | 15.0 lb6.82 kg67 N | 90.1 lb40.9 kg401 N | loose | uneven |
| D'Addario EXL117 | 11-14-19-32-44-56 | 15.1 lb6.84 kg67 N | 90.4 lb41.0 kg402 N | loose | uneven |
| ECG24 (this page) | 11-15-22-30-40-50 | 15.8 lb7.17 kg70 N | 94.8 lb43.0 kg422 N | medium | uneven |
| D'Addario NYXL1254 | 12-16-20-32-42-54 | 15.9 lb7.23 kg71 N | 95.7 lb43.4 kg426 N | medium | moderately uneven |
| D'Addario EXL145 | 12-16-20-32-42-54 | 16.0 lb7.25 kg71 N | 95.9 lb43.5 kg427 N | medium | moderately uneven |
| D'Addario NYXL1260 | 12-16-20-34-46-60 | 17.3 lb7.85 kg77 N | 103.8 lb47.1 kg462 N | medium | uneven |
Best match for a medium feel in Drop A, 28"
Ranked by how close every string is to 17.1 lb7.76 kg76 N (lower deviation is better).
- D'Addario EXL145 12-16-20-32-42-54
- D'Addario NYXL1260 12-16-20-34-46-60
- D'Addario ECG24 11-15-22-30-40-50
More for the ECG24
Other tunings on 28": D standard, Drop C, C standard, B standard
Drop A on other scales: 27"
About these numbers
Tension is calculated, not measured: T = μ · (2 · L · f)², where μ is the string's mass per unit length (unit weight), L the vibrating length (scale) and f the pitch (A4 = 440 Hz, equal temperament). kg means kilogram-force: 1 kg ≈ 9.81 N ≈ 2.205 lb.
How a set feels also depends on the guitar's setup: action height, break angle over the nut and saddle, string length behind the nut and bridge, and your playing style. Plain strings feel stiffer than wound strings at the same tension. Use these figures to compare sets, not as an absolute measure of feel.
Sources
- D'Addario product page, tension chart for ECG24 (2026-10-31): unit weights derived from the published tensions, cross-checked across sets.