NOS Marantz Volume potentiometer 2226B 2238B 50K Ohm Dual
Note: These NOS parts originally had a 20MM shaft length, this is too short for the Marantz receiver. Therefore, I modified the shaft to 30MM to properly fit the Marantz receivers. Dual 50K Ohm (50K Ohm BX2) as original with loudness tap.