Formula Sound Ltd - We have just built and tested the first FF4.2L and it sounds... pretty good.... (we have very high standards...). Over the next week we will be building FF6.2R -
Formula Sound Direct - First photo - FF4.2L designed to be the best Analogue DJ mixer in the world. https://formulasounddirect.com/ff42l-professional-dj-mixer-p-123.html | Facebook
![MIXERS IN ACTION:FORMULA SOUND FF4.2L AND MASTERSOUND BLACK FX AND MOTU ULTRALITE MK4 AND K2 - YouTube MIXERS IN ACTION:FORMULA SOUND FF4.2L AND MASTERSOUND BLACK FX AND MOTU ULTRALITE MK4 AND K2 - YouTube](https://i.ytimg.com/vi/Kh1mjqKdJWY/sddefault.jpg)