RK27112A-S25-C0-A503
50K impedance

Yes, this is the pot that DIY headphone amp builders use. Guaranteed to be purchased directly from the Japan ALPS factory through US ALPS representatives, this pot will work for any Millett Max, revMH Millett Hybrid, original Millett Hybrid, Pimeta, PPA, M3, etc.

Beware! Counterfeits are rampant!

Official Catalog Data: RK271.pdf