Wurlitzer 1st Stage Hum Shield
First stage hum shield for Wurlitzer pianos. This is easily installed and will make your Wurlitzer 200 much quieter. Although this shield will make a big difference to the hum of the piano, a new amp board may be required, particularly for studio applications. You can test this by unplugging the pickup rail from the amp board and seeing how much noise is coming from the amp board alone.