Typical resistance ranges
Use this as your first reference point when reading a pickup spec sheet. A reading well outside the range for its type usually means a hotter (or weaker) variant — not necessarily a defect.
| Pickup | Typical DC resistance | Vibe |
|---|---|---|
| Strat-style single coil (vintage) | ~5.5–6.5 kΩ | Glassy, bright, low output |
| Strat-style single coil (hot) | ~7–13 kΩ | Fatter, more midrange, drives an amp harder |
| Tele bridge single coil | ~6.5–8 kΩ | Snappy, twangy |
| P90 | ~7.5–9 kΩ | Gritty, raw |
| PAF-style humbucker (vintage) | ~7.5–8.5 kΩ | Warm, dynamic, classic |
| Hot humbucker (e.g. Super Distortion) | ~13–16 kΩ | High-output, dark, midrange-forward |
| EMG 81 (active) | n/a | Output set by built-in preamp |
What DC resistance actually measures
DC resistance is the resistance of the copper wire in the pickup’s coil(s) measured with a multimeter, with no AC signal flowing. For a single coil it’s the resistance of one bobbin’s worth of wire. For a humbucker (two coils wired in series) it’s the sum of both.
Three things mostly determine that number:
- Number of turns — more turns = more wire = higher resistance.
- Wire gauge — thinner wire (higher AWG number) has more resistance per foot.
- Wire length per turn — bigger bobbin (a P90 vs. a Strat single, for example) means more wire per turn.
What it tells you (within a pickup family)
If you compare two pickups of the same design — say two Strat-style single coils with the same magnets and wire gauge — resistance is a good proxy for output and brightness:
| Resistance | Output | Tone | Resonant peak |
|---|---|---|---|
| Lower (fewer turns) | Lower | Brighter, more articulate | Higher |
| Higher (more turns) | Higher | Darker, fatter | Lower |
The relationship only holds inside a single pickup family — the next section explains why.
Where it lies
Across different pickup designs, DC resistance is misleading. The same kΩ reading can come from very different pickups:
| Comparison | Why resistance lies |
|---|---|
| 7.5k humbucker vs. 7.5k single coil | The humbucker has ~4× the inductance — much more output, much darker tone |
| Two pickups with different wire gauges (42 vs. 43 AWG) | Thinner wire reaches the same kΩ with fewer turns — lower output, brighter tone |
| Ceramic 8k vs. Alnico II 8k humbucker | Magnet strength differs — ceramic version is louder and brighter |
| Any active pickup (e.g. EMG 81) | Output is set by the on-board preamp; coil resistance is irrelevant |
| Same pickup, cold vs. hot | Copper’s resistance rises with temperature — readings can drift 5–10% |
Better specs to ask about
If you want a more honest picture, ask the pickup maker for:
- Inductance in Henries — together with the load, this sets the resonant peak and overall darkness.
- Resonant peak frequency in kHz, ideally measured with a typical guitar load (volume pot + cable + amp).
- Magnet type (alnico II/III/IV/V or ceramic).
- Wire gauge and approximate turn count.
You don’t need all of it for every purchase, but those numbers explain things resistance alone cannot.
Practical takeaways
- Use DC resistance as a quick sanity check, not as the deciding factor.
- Compare resistances only between pickups of the same broad type (single-to-single, humbucker-to-humbucker).
- If a pickup “reads” very low (under 4 kΩ) or open (infinite), the coil is likely faulty — that part the meter is good for.
- For active pickups, ignore the meter and read the manufacturer’s output spec.