RCF NX 912-SMA Professional Active Stage Monitor 220–240 V – Black
The RCF NX 912-SMA is a professional active stage monitor engineered for live performance, touring productions, and high-output stage reinforcement. Featuring a 2100 W peak Class-D amplifier, a coaxial 12″ woofer with compression driver, and wide 100° × 7
Model :13000783
SKU :
Description for RCF NX 912-SMA Professional Active Stage Monitor 220–240 V – Black
NX 912-SMA is a professional stage monitor designed for sound providers, musicians, bands, and DJs.
Featuring a 1.75″ compression driver, 12″ woofer, and a powerful 2100W Class-D bi-amplifier, it delivers up to 130 dB SPL with clear, distortion-free sound.
The TRW waveguide ensures controlled 100° × 70° coverage.
Ideal as a stage monitor, standalone speaker, or satellite system with a subwoofer, the NX 912-SMA combines high performance with reliability in a compact design.
Equipped with RCF FiRPHASE and Bass Motion Control DSP, it provides exceptional clarity and deep, powerful bass.
The rugged wooden cabinet is road-ready and easy to carry or mount on a pole.
Features
- Up to 130 dB Sound Pressure Level
- 2100W Class-D bi-amplification
- 50 Hz – 20 kHz linear frequency response
- 1.75″ compression driver
- 12″ woofer
- FiRPHASE zero-degree phase technology
- Bass Motion Control (BMC)
- 100° × 70° constant directivity
- Optimized for horizontal or vertical use
Technical Specifications
| Category | Specification | Details |
|---|---|---|
| Acoustical | Frequency Response | 50 Hz – 20,000 Hz |
| Max SPL @ 1 m | 130 dB | |
| Coverage (H × V) | 100° × 70° | |
| Transducers | Compression Driver | 1 × 1.0″, 1.75″ v.c |
| Woofer | 1 × 12″, 2.5″ v.c | |
| I/O | Input Signal | Balanced / Unbalanced |
| Input Connector | Combo XLR/Jack | |
| Output Connector | XLR | |
| Input Sensitivity | -2 dBu / +4 dBu | |
| Processing | Crossover | 1600 Hz |
| Protection | Thermal, RMS | |
| Limiter | Soft Limiter | |
| Amplifier | Total Power | 2100 W Peak |
| HF Power | 700 W | |
| LF Power | 1400 W | |
| Cooling | Convection | |
| Power Connection | PowerCON TRUE1 IN/OUT | |
| Construction | Cabinet | Plywood |
| Handles | Side & Top | |
| Pole Mount | 35 mm socket | |
| Grille | Steel | |
| Color | Black | |
| Dimensions | Height | 320 mm |
| Width | 620 mm | |
| Depth | 394 mm | |
| Weight | Net Weight | 20 kg |
| Shipping | Package Size | 675 × 425 × 370 mm |
| Package Weight | 23 kg |

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