FBT PromaxX 114A — Active Point Source 14″ PA Loudspeaker
PromaxX 114A Overview
The FBT PromaxX 114A is a high-performance 2-way bi-amplified bass reflex loudspeaker centered on a 14″ woofer and powered by dedicated amplifier sections: 700W RMS Class D for the LF and 200W RMS Class H/AB for the HF, each running switch-mode power supplies. An integrated digital signal processor with graphic display, rotary encoder, and push-button interface provides precise on-site system tuning without external tools. The PromaxX 114A is suited for touring companies, system integrators, live sound engineers, and venues requiring a capable, self-contained point source solution.
The rear control panel consolidates all connectivity and control in a single, accessible location, supporting both balanced analog and stereo consumer sources alongside a DSP interface for deeper configuration.
Key Features
- 14″ Woofer — large-format driver in a bass reflex enclosure for extended low-frequency output and efficiency
- 700W RMS Class D LF Amplification — high-efficiency Class D amplifier dedicated to the low-frequency driver, powered by a switch-mode power supply
- 200W RMS Class H/AB HF Amplification — separate HF amplifier section for independent headroom and thermal management, also switch-mode powered
- Bi-Amplified Architecture — independent amplification per driver eliminates passive crossover losses and allows precise DSP-controlled crossover management
- Integrated DSP with Graphic Display — onboard digital signal processor with graphic display, rotary encoder, and push-button control for real-time system tuning and preset management
- Balanced XLR/Jack Combo Input — accepts professional balanced signals directly from consoles, stage boxes, or drive systems
- XLR Link Output — passes signal to additional cabinets for scalable system configurations without additional splitters
- RCA Stereo Input — secondary input for playback sources and background music applications
Connectivity & I/O
- Balanced XLR/Jack combo input (rear panel)
- XLR Link Output (rear panel)
- RCA stereo input (rear panel)
- Dual volume controls (rear panel)
- DSP interface (rear panel)
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