The F218 MkII is the latest iteration of Funktion-One’s long established and highly respected dual 18” bass enclosure, typically used with Resolution 4 and 5.

This is the result of a holistic approach, over many years of research and development, into bass loading techniques. The evolved product is highly regarded in professional audio circles for its extreme robustness and delivery of large quantities of tight, punchy, well-defined clean bass from a relatively small and very manageable package. It has often been emulated but never equalled.

The F218 MkII brings refined loading, improved heat dissipation and an updated driver spec