Are Lane Poor pickups low impedance?

[bench]

Never played one... After searching TB it seems they are passive, low output, wide spectrum. So are they basically low-impedance pickups without an internal preamp? And is anything known about the magnets (ceramic?) and windings or resistance?

 

[sikamikanico]

Good info here: https://www.talkbass.com/threads/about-lane-poor-pickups.482115/page-2