The product is a lot of six Rane nos crossfader potentiometers specifically designed for the Technics brand. These rare and untested potentiometers are compatible with Rane and Vestex models, with a 50kAx2 model number. Made in Japan, these cross faders are ideal for use in record player and turntable setups, providing precise control for mixing and blending audio during performances or DJ sets. Untested, selling them as is . (V-2 )