PICKUP COIL ESTIMATOR
Bobbin Style
P90
Jazz Bass Neck
Wire AWG#
Insulation build
single
heavy
Resistance ENTER Ω →
BOBBIN CORE DIMENSIONS
Length"
Width"
Height"
flange"
(modify as necessary)
WINDINGS BY FILL FACTOR
loose scatter (62%)
tight scatter (72%)
loose machine (78.5%)
tight machine (90.7%)
perfect (100%)
WINDS
layers
max layers
winds per layer
max winds
AWG
insulated
Diameter
ohms/1000ft.