FBT ProMaxX 112 Passive Reinforcement Speaker


2 in stock


FBT is launching the next step in the PROMAXX range of portable PA enclosures. With a specially developed polypropylene cabinet and stylish full grille aesthetic, the new PROMAXX by FBT represents the next step in the evolution of a portable sound classic.

Equipped with custom FBT speakers complete with B&C’s renowned compression driver technology, PROMAXX combines true made-in-Italy quality and style.


  • Bass reflex design cabinet
  • 2 x M10 suspension points, 35 mm (1,3/8”) top-hat speaker stand socket, wall bracket mount flange plate
  • 90°H x 60°V constant directivity horn
  • Front of House or Stage Floor Monitor: with 12°, 40° and 55° monitoring angles
  • Built-in passive crossover with soft-trip protection for the LF woofer and HF driver
  • Speakon NL-4 IN and LINK OUT connectors


  • Code: 40686
  • Net Dimension (WxHxD): 402 x 644 x 345mm
  • Net Weight: 13.4kg
  • Transport Dimension (WxHxD): 500 x 745 x 440
  • Transport Weight: 16.4kg
  • Configuration: 2 Way
  • Recommended Amplifier: 700w RMS
  • Long Term Power: 350w
  • Short Term Power: 1400w
  • Nominal Impedance: 8 Ohm
  • Frequency Response: 50Hz – 18kHz -6dB
  • Low Frequency Woofer: 12
  • High Frequency Driver: 1
  • Sensitivity (@1W/1m): 99db
  • Maximum SPL Continuous/Peak: 125/129dB
  • Dispersion (H x V): 90 x 60
  • Crossover Frequency: 1.6kHz
  • Recommended HP Filter: 45Hz – 24dB/Oct
  • Input Connector: 2x Speakon NL4 In & Thru

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