The NX 12-SMA is a high-performance active coaxial stage monitor offering 1400W peak digital bi-amplification. It features a 12” neodymium woofer and a 1.7” kapton dome HF driver, delivering accurate and powerful sound with a maximum SPL of 129 dB. Designed for both monitoring and portable PA applications, it includes dedicated EQ presets for floor use and free field use. The Baltic Birch cabinet is finished in durable paint for rugged road use and includes a side-mounted pole socket for easy setup. With its lightweight build, DSP control, and robust sound, the NX 12-SMA is ideal for live performers and mobile sound setups.
Features
1400 Watt Peak, 700 Watt RMS digital bi-amplification
129 dB maximum sound pressure level
60° x 60° constant directivity horn
12″ high power neodymium woofer with 2.5″ voice coil
1.7″ kapton dome, 1″ exit neodymium high-frequency driver
DSP processing with floor and free field EQ presets
Soft limiter and integrated protections
Combo XLR/Jack input, XLR signal output
Side handle for easy portability
Steel pole mount for portable PA configuration
Baltic Birch plywood cabinet with durable road-ready paint
Specifications
| Frequency Response | 50 Hz ÷ 20000 Hz |
| Max SPL @ 1m | 129 dB |
| Horizontal Coverage | 60° |
| Vertical Coverage | 60° |
| Compression Driver | Coaxial 1.0″ neo, 1.75″ voice coil |
| Woofer | 12″ neo, 2.5″ voice coil |
| Input Signal | Balanced/Unbalanced |
| Input Connectors | XLR, Jack |
| Output Connectors | XLR |
| Input Sensitivity | +4 dBu |
| DSP Protections | RMS, HF |
| Limiter | Soft Limiter |
| DSP Controls | Free Field, Floor EQ modes |
| Total Power | 1400 W Peak, 700 W RMS |
| High Frequency Power | 400 W Peak, 200 W RMS |
| Low Frequency Power | 1000 W Peak, 500 W RMS |
| Cooling System | Convection |
| Power Connections | Powercon IN/OUT |
| Cabinet Material | Baltic Birch plywood |
| Handle | 1 side handle |
| Pole Mount | 35 mm insert |
| Grille | Steel |
| Color | Black |
| Height | 324 mm / 12.76 inches |
| Width | 550 mm / 21.65 inches |
| Depth | 417 mm / 16.42 inches |
| Weight | 16.6 kg / 36.6 lbs |















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