Fast-10 is our previous flagship driver, based on it we have developped our current flagship Crystal-10, but improvements never ended for Fast-10. We got Fast-10S which got improvement in finishing and frame material, and this Fast-10 black gets more improvements in these aspects:
- Total improvement in finishing
- Dealt with the slight peaky high and got more scaling in tone
- Slightly increased the density and smoothness of mid range
We highly recommend using it in a box with enough capacity (220L ideal).
Designs for cabinet: https://www.lii-audio.com/index.php/dt_gallery/plans-for-cabinets-crystal-10-fast-10/