The F55 ultra compact loudspeaker is the perfect choice for applications requiring wide dispersion near field coverage including bars, theatre front fill, under balcony and domestic use.  This high sensitivity enclosure delivers good vocal intelligibility with excellent clarity and imaging detail; attributes not usually present in compact loudspeakers. 


Dual 5” drivers manufactured to Funktion One specification have been carefully optimised with the enclosure tuning for use without processing or system equalisation for natural simplicity and high fidelity.  In common with the F81 and F101, out of operating band low frequency protection is incorporated.  If additional bass reinforcement is required smaller bass products including the MB112, MB210LP and  BR115 enclosures make the perfect complement.



  • Ultra-compact enclosure
  • Wide and even dispersion
  • 5” drivers optimised to Funktion One specification
  • Excellent Sensitivity
  • No compression driver
  • Choice of Speakon or Installation connectors
  • M6 mounting and attachment points
  • Curved powder-coated mild steel grill


Funktion One F55 Compact Loudspeaker

  • Driver 


    (1W at 1m)





    2 x 5"




    *AES rated


    Frequency Response ± 3dB: 170Hz - 16kHz
    Weight: 3.5kg (7.5lbs)
    Nominal Dispersion: 90° x 45°

    2 x Speakon NL4

    or phoenix installation connectors


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“By far the best service I’ve ever experienced. I was importing a product to Canada and the whole experience was quick, easy and seamless. These guys really care about running a good business. Not to mention the price was cheaper than the stores here even after importing. Definitely will do more business in the future.” 

—  Philip Manzon

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