Pole piece spacing : 52mm
Magnet : Alnico 5 Bar Magnet
Magnet Wire : AWG43 Wire
Cover : Nickel silver (Non Plated)
Baseplate: Brass
D.C. Resistance : About 11k ohm(Nomal Mode), 17k ohm(More Gain Mode)
Cable : 4conductor cable
Potting : Special Wax Potting