The F315 offers amazingly well defined mid-bass from a slim-line enclosure; bringing new power, clarity and output to an important yet often neglected area of the frequency spectrum.

Utilising similar bass loading technology to Funktion One’s highly regarded F215 and F218 Mk2s, with a high performance driver specification and an overall tuning for more impact; the F315 delivers outstanding mid/upper bass performance.  Adding the extra 15” driver, compared to a standard F215 Mk2, not only gives 50% more power but the unique complement of 3 drivers to 2 horns unifies this power in an extremely cohesive and coherent manner.  The F315 can be ideally combined with other Funktion One bass enclosures such as the F221, BR221 or BR218 and mid-high enclosures such at the DS210 or EVO range.
 
Fully horn loaded for high efficiency
Advanced loudspeaker driver design
Integral Handles
Integral M10 flypoints
Optional internal studding for suspending with mid-high loudspeakers (specified on order)
 
Driver 
Operating
 Band
Sensitivity
(1W at 1m)
Power  
(rms)*
Nominal
Impedance
3 x 15"
55 - 250Hz
106dB
1200W
2.7Ω
*AES rated
 
 
Frequency Response ± 3dB:
55Hz - 250Hz
Weight:
81kg (178lbs)
Construction:
15mm Birch Ply
Connectors:
Speakon NL4
                          (All drivers on pins 1+/-)