Funktion One F221 Bass Loudspeaker Enclosure (2 x 21") - Used (Ex Hire)

Funktion One F221 Bass Loudspeaker Enclosure (2 x 21") - Used (Ex Hire)

The Funktion One F221 is an exceptionally efficient high intensity 2 x 21" bass loudspeaker enclosure providing fast, accurate, physical bass of the highest caliber. This is an Ex-Hire product.

Funktion One are renowned for the controlled energy of their loudspeaker systems – this is nowhere more evident than in their bass enclosures which deliver physicality with accuracy for truly involving musical experiences.

In the 1980s Funktion One’s Tony Andrews pioneered work on the development of the first 21" loudspeaker ever made. This provided the low end for his highly regarded system design of the time which was used on world tours by groups including Pink Floyd and Dire Straits. More recently, with F1's access to advanced materials and Andrews’ heightened understanding of loudspeaker and enclosure tuning, his original 21” concept was due for a revisit.

By using Neodymium instead of Ceramic, the magnet weight has been reduced from 28.5kg to 11.5kg which opened the possibility for a dual 21" enclosure. The Funktion-One designed drivers are incredibly robust and have 6" voice coils for maximising power input. The resulting F221 is an exceptionally efficient high-intensity bass enclosure providing fast, accurate, physical bass of the highest caliber. 

Funktion One F221 Features

• Advanced Andrews' tuning
• Funktion One designed drivers with Neodymium magnets
• Integral handles
• Optional throat grills
• Optional wheels nest inside flare of adjacent enclosure

Funktion One F221 Specifications

• Drivers: 2 x 21″
• Sensitivity (1W at 1m): 106dB
• Power (rms): 1500W
• Nominal Impedance: 2Ω Total or 4Ω Total
• Frequency Response: 40Hz – 250Hz
• Weight: 130kg (288 lbs)
• Construction: 18mm Birch Ply
• Connectors: 2 x Speakon 4 Pole (NL4)