Finding the right counterweight depends on the turntable, the tonearm, and the cartridge fitted. Here are some of the most common Pro-Ject turntables and the counterweights they need.
For reference, our most popular Ortofon cartridge weights are below:
![](https://cdn.shopify.com/s/files/1/0288/5466/files/Pro-Ject_counterweight_chart_v2.png?29566)