Speed Box for Mounting

Replacement mounted Speed Box, as supplied on the turntables listed below. This small device uses many of the same components as the popular Speed Box II design, but it fits them into a chassis that screws comfortably underneath certain Pro-Ject turntables. This accessory allows for easy changing between 33 and 45 RPM, and can also offer 78 RPM control when the turntables are fitted with an alternative pulley.

If you have a broken mounted speed box, please get in touch for a quote on fitting a new device.

Part Code: 1940 875 057

Compatibility List:

  • RPM 6.1 SB
  • Debut III Phono SB


Note: We’re constantly updating our website to ensure all our listings are as accurate as possible. However, the images and text on this page can be subject to change without notice, and errors and omissions are excepted.

If you have any questions, please contact us.

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Pro-Ject Audio Systems > Spare Parts >  Speedbox Replacement
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