F121

Funktion One F1212 sub

Overview:

The 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.  The advanced   loading and driver design of this high-efficiency product provides audiences and crowds around the world with stimulating and satisfying experiences.  The F121 comprises a horn-loaded and very robust Funktion One designed 21” driver with 6” voicecoil and Neodymium magnet.  Available in 4 Ohm or 8 Ohm versions with optional wheels, throat grill and pole mount.

Funktion One F121 technische tekening

Features:

  • Advanced Andrews’ loading
  • High output from moderately sized enclosure
  • Funktion One designed driver with Neodymium magnet
  • New driver orientation provides improved cooling
  • Integral handles
  • Optional throat grill, wheels and pole mount

 

Driver
Operating Band Sensitivity
(1W at 1m)
 Power
(rms)*
NominalImpedance
21″ 20 – 200Hz 105dB 750W 4Ω  or  8Ω
*AES rated
 
Frequency Response ± 3dB: 40Hz – 250Hz
Weight: 72kg (159lbs)
Construction: 18mm Birch Ply
Connectors: 2 x Speakon NL4