The NX 910-A from RCF’s NX 9 Series is designed for unmatched audio performance and flexibility, suited for musicians, DJs, and live sound applications. It features a powerful 2100W Class-D bi-amplified design, delivering up to 130 dB SPL with outstanding clarity. Equipped with a 10” woofer and a 1.75” compression driver, it ensures smooth frequency response from 50 Hz to 20,000 Hz. Its 100° x 60° coverage, linear phase response using FiRPHASE technology, and woofer control with Bass Motion Control (BMC) provide clear highs and deep lows in a compact cabinet. The plywood enclosure is durable and tour-ready, with multiple rigging points and pole mount options, making it ideal for front-of-house use, stage monitoring, or flown installations.
Features
Up to 130 dB SPL for powerful live sound
2100W peak Class-D bi-amplification (1400W LF + 700W HF)
10” woofer with 2.5” voice coil
1.75” compression driver with 1” exit
FiRPHASE zero-degree phase technology
Bass Motion Control (BMC) woofer excursion management
100° x 60° constant directivity waveguide
DSP with selectable presets: Linear, Boost, Stage
Rugged plywood cabinet with multiple M10 rigging points
Ideal for FOH, stage monitor, or flown configuration
Specifications
| Frequency Response | 50 Hz ÷ 20000 Hz |
| Max SPL @ 1m | 130 dB |
| Horizontal Coverage | 100° |
| Vertical Coverage | 60° |
| Compression Driver | 1 x 1.0″, 1.75″ v.c. |
| Woofer | 1 x 10″, 2.5″ v.c. |
| Input Signal | Balanced/Unbalanced |
| Input Connectors | XLR, Jack |
| Output Connectors | XLR |
| Input Sensitivity | -2 dBu / +4 dBu |
| Crossover Frequency | 1600 Hz |
| Protections | Thermal, RMS |
| Limiter | Soft Limiter |
| Controls | Linear, Boost, Stage, Volume |
| Total Power | 2100 W Peak |
| High Frequencies | 700 W Peak |
| Low Frequencies | 1400 W Peak |
| Cooling | Convection |
| Power Connection | VDE |
| Safety Compliance | CE Compliant |
| Cabinet Material | Plywood |
| Hardware | M10 x 7 points (top, sides, bottom, rear) |
| Handles | 1 Top |
| Pole Mount | 35 mm insert |
| Grille | Steel |
| Color | Black |
| Height | 510 mm / 20.08 inches |
| Width | 295 mm / 11.61 inches |
| Depth | 333 mm / 13.11 inches |
| Weight | 16.4 kg / 36.16 lbs |
| Package Height | 556 mm / 21.89 inches |
| Package Width | 388 mm / 15.28 inches |
| Package Depth | 348 mm / 13.7 inches |
| Package Weight | 18.1 kg / 39.9 lbs |





















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