These NOS SAMWHA RA-40 100 Ohm Potentiometers are a rare find for vintage audio enthusiasts.
These are high-quality Wire Wound Bias Pots for 300b, 2A3, or 45 tube amps.
The potentiometers are in new old stock (NOS) condition and is perfect for bias adjustment.
4 NOS Pieces in this lot, so perfect for a push-pull project or two single ended amps.