Exceptionally Efficient, High-Intensity Bass Enclosure


Fully horn-loaded, highly efficient Funktion-One bass performance.

This double 21" bass speaker is the proven choice for large scale events, with exceptionally high sensitivity and electroacoustic energy efficiency. V221 provides bass power and dynamics for large areas, typically requiring far fewer cabinets and amplifiers than an equivalent direct radiating bass array, resulting in significant reductions in power consumption and CO2 emissions. Equally suited to large mono bass stacks and broadside arrays, both conventional and cardioid. V221 cardioid arrays have up to 30dB rear rejection in optimal configurations.


Incredible upper bass speed and accuracy

  • 1
    Advanced Funktion-One tuning
  • 2
    Funktion-One designed drivers with Neodymium magnets
  • 3
    New driver orientation provides improved cooling
  • 4
    Integral handles
  • 5
    Construction 18mm Birch Ply
  • 6
    Optional throat grilles

Technical Specification

Driver 2 x 21"
Operating Band 20Hz - 200Hz
Sensitivity at 1m 104dB at 2V
Power (AES) 2 x 750W
Nominal Impedence 2 x 8Ω
Weight 130kg (288lbs)
Nominal Dispersion Array dependent
Connectors 2 x Neutrik NL4