- Magnet(s) : AlNiCo V
- Pole(s) : Magnetic rods
- Bobbin(s) : Single coil - Certified Heavy Formvar
- Flat/Staggered: Flat poles
- Output : 170 MVolts
- Freq. Res. : 4.5 KHz
- Notes : Exact reliced 1966 J. Bass replica calibrated set, wood package, Certificate of Authenticity, reliced cover enclosed