Kurt,
Not volume control. Gain for different output carts. Using it to plug directly into a Prism A to D for accurate transcription. Not a part of a home setup. Could be just a phono stage if it has balanced line out. Need clean, accurate and simple.
Not volume control. Gain for different output carts. Using it to plug directly into a Prism A to D for accurate transcription. Not a part of a home setup. Could be just a phono stage if it has balanced line out. Need clean, accurate and simple.