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FBT PROMaxX 114A – Active Speaker Cabinet 40603


PROMaxX 114A – Active Speaker Cabinet

Available on back-order

SKU: 40603 Categories: , ,


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. At its heart is a purpose-built FBT amplifier module with a switch-mode power supply. For the low frequency section, 700W RMS is driven via a highly efficient Class-D topology, boasting extremely low THD. For HF, meanwhile, 200W RMS is delivered by a Class-H / AB design chosen to ensure the highest definition of audio performance at high frequencies.

Also onboard is a powerful digital signal processing (DSP) platform made available to users of all levels thanks to an intuitive graphical user interface. Located on the rear of the enclosure, the menu-driven system is navigated via a single rotary control with push-to-select functionality.

Users can choose between 6 equalizer presets, each carefully designed by FBT engineers to ensure that every application is catered for (see below). Additionally, 2 preset slots are available for users to form their own designs, using 5 parametric equalizers per slot. Also available is a high-pass filter, a mic/line selector, low, mid and high tone settings and an optional delay of between 0 and 3.5 metres. Finally, users can exclusively choose between two limiter modes, MAX-SPL or MAX-QUALITY, to best suit their performance.

The PROMAXX feature-set is matched by the enclosure’s versatility, with options for pole-mounting, wall-hanging, suspension or even deployment in an array. The result is the most accessible PROMAXX yet.



• 2-way, bi-amplified, bass reflex design cabinet
• Biamped: 700W RMS LF, 200W RMS HF, power amplifiers in Class D for LF and in Class H/AB for HF with switch mode power supplies
• Digital signal processor with graphic display
• Control Panel features balanced XLR/Jack input, XLR LINK OUT, 2 x Volume, RCA Stereo input, DSP display with rotative encoder and push
• 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



Code: 40603
• Configuration: 2 way
• Built-in amplifier LF/HF: 700/200 W RMS
• Built-in amplifier peak LF/HF: 1400/400 W
• Frequency response: 45Hz-20KHz -6dB
• Low Frequency woofer: 14 – 3 coil neodymium inch
• High Frequency driver: 1.4 – 2.5 coil inch
• Maximum SPL cont/peak: 127.5 / 135.5 dB
• Dispersion: 90° x 60° HxV
• Input impedance: 22 Kohm
• AC Power requirements: IEC VA
• Input connector: XLR with loop, RCA ST
• Power cord: 5/16.4 m/ft
• Net Dimension (WxHxD): 402x644x345 / 15.8×25.4×13.6 mm/inch
• Net Weight: 17.5/40.78 Kg/lb
• Transport Dimension (WxHxD): 500x745x440 / 19.7×29.3×17.3 mm/inch
• Transport Weight: 20.1/44.31 Kg/lb





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Weight 21.5 kg
Dimensions 40.2 × 64.4 × 34.5 cm