I opened an unopened item. There is white rust on the back. Attenuator for Fostex Easy to use attenuator such as changing the volume of the high frequency side such as multi-system etc. (Atsushi Takasaki)
Accessories: original box, instruction manual, plate, knob
Main specifications: Impedance 8Ω attenuation 0 ~ 40 dB or more Input 100W (Mus.) Shaft effective length 30mm W50 × H50 × D71mm 0.1 kg/1 unit