Tom Brumley ZB Coil Tap

[Jeremy Brandelik]

I'm sure this has probably been brought up before but I couldn't find any info.
Does anybody know which impedance position Tom Brumley preferred to play on his ZB? The ZBs have three impedance positions and it sounds most likely like he would either play in the low or middle positions but I'm not sure.

[Billy Knowles]

He played in the middle position