String Tension Lab All sets Calculator

Elixir · NANOWEB Nickel Bass (coated) · 50-70-85-105

Elixir 14102 (50-70-85-105) in Eb standard (bass) on a 35" scale

NANOWEB Nickel Bass (coated) 4-String Medium, Long Scale (50-105) on a bass with a 35" scale, tuned to Eb standard (bass) (Gb2 Db2 Ab1 Eb1), pulls 190.1 lb86.2 kg846 N in total and 47.5 lb21.56 kg211 N per string on average. That is a tight feel for a bass. The set is uneven (spread 14.4%). String 4 (Eb1) deviates most: −20% from the set average.

Total tension
190.1 lb86.2 kg846 N
Average per string
47.5 lb21.56 kg211 N
Feel
tight
medium ≈ 43.6 lb19.78 kg194 N per string
Set your own preferred feel
Balance
uneven
spread 14.4%

Tension per string

0204060lb01020kg0100200Nmedium (45-105)set average1Gb2.05050.1 lb22.71 kg223 N2Db2.07056.7 lb25.71 kg252 N3Ab1.08545.5 lb20.62 kg202 N4Eb1.10537.9 lb17.18 kg169 N
The bronze dashed line is the medium-feel target: the average per-string tension of a 45-105 set on a 34" scale in E standard (bass) (43.6 lb19.78 kg194 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
1Gb292.5 .050BNN050wound 50.1 lb22.71 kg223 N+5%
2Db269.3 .070BNN070wound 56.7 lb25.71 kg252 N+19%
3Ab151.9 .085BNN085wound 45.5 lb20.62 kg202 N−4%
4Eb138.9 .105BNN105wound 37.9 lb17.18 kg169 N−20%
Total190.1 lb86.2 kg846 N

Open in the calculator

Similar sets in Eb standard (bass), 35"

SetGaugesAvg per stringTotalFeelBalance
Elixir 14077 45-65-85-10543.1 lb19.55 kg192 N 172.4 lb78.2 kg767 Nmediummoderately uneven
Elixir 14087 45-65-85-10543.1 lb19.55 kg192 N 172.4 lb78.2 kg767 Nmediummoderately uneven
D'Addario ECB81 45-65-80-10044.1 lb20.02 kg196 N 176.6 lb80.1 kg786 Nmediummoderately uneven
Elixir 14702 50-70-85-10544.2 lb20.04 kg196 N 176.7 lb80.1 kg786 Nmediumuneven
D'Addario EXL160 50-70-85-10544.7 lb20.28 kg199 N 178.9 lb81.1 kg796 Nmediumuneven
14102 (this page) 50-70-85-10547.5 lb21.56 kg211 N 190.1 lb86.2 kg846 Ntightuneven

Best match for a medium feel in Eb standard (bass), 35"

Ranked by how close every string is to 43.6 lb19.78 kg194 N (lower deviation is better).

  1. Elixir 14077 45-65-85-105 deviation 9.6%, average 43.1 lb19.55 kg192 N, moderately uneven; same gauges: 14087, 14677
  2. D'Addario EXL165 45-65-85-105 deviation 9.9%, average 41.2 lb18.67 kg183 N, moderately uneven; same gauges: NYXL45105, EPS165
  3. D'Addario ECB81 45-65-80-100 deviation 10.6%, average 44.1 lb20.02 kg196 N, moderately uneven

More for the 14102

Other tunings on 35": D standard (bass), Drop C (bass), C standard (bass)

Eb standard (bass) on other scales: 30", 32", 34", 34"–37" multiscale

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