The i.Flex15.1 is a 15 "midrange loudspeaker with 1" compression driver for fixed installations


  • • Larger Sport and multipurpose halls
  • • Stadiums, riding halls
  • • Theatres
  • • Musicals
  • • Adventure parks
  • • Clubs

15″ Fixed Installation Loudspeaker

The i.Flex15.2 is a 2-way full range cabinet with an integrated passive crossover. It is equipped with a direct radiating 15” low-mid speaker and a 1.4” compression driver on a rotatable CD horn.

The new developed horn with a directivity of 75° x 50° with its square opening is rotatable by 90°. For applications where an expanded frequency range is required at the low end, several bass systems are available. The i.Flex15.2 is suitable for public address applications to a distance up to 25 metres. Due to its linear setup, no system controller is required.

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• For fixed installation:
• Theatres, Musicals, Clubs
• Adventure parks, riding halls
• Larger Sport and multipurpose halls


• 15″ low-mid speaker, 2-way passive system
• 1.4″ compression driver with 2.5″ voice coil
• Passive crossover with phase correction
• Compact, elegant, highly efficient design

See other speakers from the installation series

Get an overview of other indoor and outdoor loudspeaker solutions from AD-Systems. If you have any questions, please do not hesitate to contact us. Current prices for the i.Flex15.2 loudspeaker as well as the current product catalog are available on request.

15 mm birch plywood with structure paint
Basic layout
2-way passive system, bass-reflex tuning
Protective Grille
1.5 mm grille, covered with acoustic foam
15“ low-mid speaker, 1.4“ compression driver with 2.5“ voice coil
Rotatable CD-Horn.
Passive crossover with phase correction
Frequency Response
70 Hz–18 kHz
Power handling RMS | peak
450 W RMS | 1.800 W Peak
Nominal Impedance
8 Ω
Dispersion pattern
98 dB
131 dB | peak | 1 m
NL4: 1+/1-
Dimensions (w x h x d)
450 x 700 x 390 mm
net weight
30,5 kg
100V transformer, special paint RAL colours, horizontal or vertical u-bracket, miscellaneous special mountings

iFlex15.2 – V-Bracket

Loudspeaker V-Bracket for verticale use.
Colour: black, similar RAL 9005. Order number: 7011000041
Colour: white, similar RAL 9010. Order number: 7011000184

iFlex15.2 – H-Bracket

Loudspeaker H-Bracket for horizontal use.
Colour: black, similar RAL 9005. Order number: 7011000038
Colour: white, similar RAL 9010. Order number: 7011000183