GEO S1210-ST
NEXO’s compact, 2-way GEO S1210-ST is a high-output, long throw version of the standard GEO S1210 cabinet, designed for stadium installations. While a narrow-Q (10°) device in single-source mode, S1210-ST’s unique Hyperboloid Reflective Wavesource (HRW) also allows coupled S1210-STs to radiate as coherent, wavefronts, in either horizontally or vertically arrayed systems. GEO S1210-ST’s coupled MF/HF pattern control is array-dependent, as designed by NS-1 array software, and configured according to venue -specific geometry. Non- coupled MF/HF coverage configures at 80°or 120°. The S1210-ST module displays exceptional MF-LF output (105dB SPL nominal sensitivity -1W @1m) from a single 12″ loudspeaker and NEXO’s proprietary Directivity Phase Device (DPD).
Key Features
- High SPL for long-throw applications
- Enhanced speech intelligibility
- Coherent Wave Propagation from NEXO’s Advanced GEO Hyperbolic Wavesource
- Advanced Constant Velocity Profile Output from 5.1° Wavefront Curvature
- NS-1 Configurable, EtherSound™ (Network)
Specifications
| Frequency response [a] | 53Hz – 19kHz ±3dB |
| Usable range @-6dB [a] | 50Hz – 20kHz |
| Sensitivity 1W @ 1m [b] | 105dB SPL nominal |
| Peak SPL @ 1m [b] | Configuration Dependent [d] |
| Dispersion [c] | Coupling Plane: Configuration dependent [d] Non-Coupling Plane: Configurable 80° / 120° |
| Crossover frequency | LF- HF: 1.1kHz Passive or Active (internally configurable) |
| Nominal impedance | HF: 16Ω; LF: 16Ω |
| Recommended amplifiers | |
| 3x GEO S1210-ST in parallel | HF: 875 to 1550W into 4Ω, LF: 1750 to 3100W into 4Ω |
| 4x GEO S1210-ST in parallel | HF: 1000 to 1800W into 4Ω, LF: 2000 to 3600W into 4Ω |
| 6x GEO S1210-ST in parallel | HF: 1650 to 3000W into 2Ω, LF: 3300 to 6000W into 2Ω |
Features
| Components | HF: 1 x 3” voice coil, 1.4” throat 16Ω ND driver on a 5° hyperboloid reflective wavesource |
| LF: 1 x 12” (30cm) high excursion neodymium 16Ω driver | |
| Height x Width x Depth | 344 x 675 x 378 mm (13 1/2” x 26 1/2” x 14 7/8”) excluding accessories |
| Rigging axis to axis height: 345mm (13 1/2”) | |
| Shape | 10° Trapezoid |
| Weight net | 28.05kg (61.8 lbs) including array assembly system |
| Connectors | 2x NL4MP SPEAKON 4-pole (In & Through) |
| Construction | Baltic Birch ply with structured black coating |
| Front finish | Molded dark grey metal grille |
| Flying points | Two plates connecting with external accessories.Intercabinet angle adjustments |
| = 0.2°, 0.315°, 0.5°, 0.8°; 1.25°, 2.0°, 3.15°, 5°, 6.3°, 8.0°, 10.0° (logarithmic steps) |
