If you run keys in stereo, especially live, and you don't want to break the bank for an active DI box, this is a steal for the money. One of the best purchases I've made in the past year! It has made my keys really sound crisp in the mix, which greatly helps the FOH Engineer.
Investing in good quality gear is a life saver for engineers so play your part and get a solid DI box. This one in particular has made me happy. Crisp sound which doesn't disappoint. My stereo keys (MOTIF ES7) sound much fuller and you can get to appreciate the sound a lot better. Definitely a must have if you're in the market for a low-price, high quality passive DI box. I think any keys player who runs keys in stereo, get 1 of these DI boxes for each board you run, you'll definitely get the best results.