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Elixir · NANOWEB Phosphor Bronze (coated) · 11-15-22-32-42-52

Elixir 16027 (11-15-22-32-42-52) in Open D on a 25.5" scale

NANOWEB Phosphor Bronze (coated) Custom Light (11-52) on an acoustic guitar with a 25.5" scale, tuned to Open D (D4 A3 F#3 D3 A2 D2), pulls 134.2 lb60.9 kg597 N in total and 22.4 lb10.15 kg100 N per string on average. That is a loose feel for an acoustic guitar. The set is uneven (spread 18.1%). String 5 (A2) deviates most: +34% from the set average.

Total tension
134.2 lb60.9 kg597 N
Average per string
22.4 lb10.15 kg100 N
Feel
loose
medium ≈ 26.8 lb12.14 kg119 N per string
Set your own preferred feel
Balance
uneven
spread 18.1%

Tension per string

0102030lb051015kg050100150Nset averagemedium (12-53)1D4.01115.6 lb7.09 kg70 N2A3.01515.9 lb7.21 kg71 N3F#3.02222.3 lb10.11 kg99 N4D3.03230.5 lb13.85 kg136 N5A2.04230.0 lb13.62 kg134 N6D2.05219.9 lb9.01 kg88 N
The bronze dashed line is the medium-feel target: the average per-string tension of a 12-53 set on a 25.5" scale in E standard (26.8 lb12.14 kg119 N). Loose and tight are measured against it.Line thickness follows the string gauge; textured lines are wound strings. Hover, tap or tab to a string for details.
#NoteHzGaugeItemType Tensionvs avg
1D4293.7 .011AR011plain 15.6 lb7.09 kg70 N−30%
2A3220.0 .015AR015plain 15.9 lb7.21 kg71 N−29%
3F#3185.0 .022APN022wound 22.3 lb10.11 kg99 N−0%
4D3146.8 .032APN032wound 30.5 lb13.85 kg136 N+36%
5A2110.0 .042APN042wound 30.0 lb13.62 kg134 N+34%
6D273.4 .052APN052wound 19.9 lb9.01 kg88 N−11%
Total134.2 lb60.9 kg597 N

Open in the calculator

Similar sets in Open D, 25.5"

SetGaugesAvg per stringTotalFeelBalance
Elixir 11025 11-15-22-32-42-5221.8 lb9.90 kg97 N 130.9 lb59.4 kg582 Nlooseuneven
Elixir 11027 11-15-22-32-42-5221.8 lb9.90 kg97 N 130.9 lb59.4 kg582 Nlooseuneven
D'Addario EJ26 11-15-22-32-42-5222.1 lb10.02 kg98 N 132.6 lb60.1 kg590 Nlooseuneven
16027 (this page) 11-15-22-32-42-5222.4 lb10.15 kg100 N 134.2 lb60.9 kg597 Nlooseuneven
D'Addario XSABR1253 12-16-24-32-42-5323.2 lb10.53 kg103 N 139.3 lb63.2 kg620 Nloosemoderately uneven
Elixir 11050 12-16-24-32-42-5323.4 lb10.63 kg104 N 140.7 lb63.8 kg626 Nloosemoderately uneven

Best match for a medium feel in Open D, 25.5"

Ranked by how close every string is to 26.8 lb12.14 kg119 N (lower deviation is better).

  1. Elixir 16182 13-17-25-32-42-53 deviation 9.0%, average 25.6 lb11.63 kg114 N, moderately uneven; same gauges: 11182
  2. Elixir 11100 13-17-26-35-45-56 deviation 11.4%, average 27.2 lb12.32 kg121 N, moderately uneven; same gauges: 11102, 16102
  3. D'Addario EJ17 13-17-26-35-45-56 deviation 12.1%, average 27.5 lb12.46 kg122 N, moderately uneven

More for the 16027

Other tunings on 25.5": E standard, Drop D, Eb standard, D standard, Drop C, Open G, DADGAD

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