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Outstanding Mid-Size Bass Performance

Horn Loaded Bass


F121 provides outstanding bass performance from a moderately sized enclosure making it the bass of choice for many diverse applications.

Similar in output power to an F218, this single 21” version of the F221 can be used with virtually all Funktion-One mid-high loudspeakers to great effect. It comprises a horn-loaded and very robust Funktion-One designed 21” driver, with 6” voicecoil and Neodymium magnet. Available with optional wheels, throat grille and pole mount.

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