NEXO GEO S1230-ST 12-Inch 2-Way 30-Degree Stadium Tangent Array Loudspeaker

NEXO GEO S1230-ST 12-Inch 2-Way 30-Degree Stadium Tangent Array Loudspeaker

Introducing NEXO's GEO S1230-ST: The Ideal Speaker Solution for Stadiums
When it comes to stadium installations, NEXO's compact, 2-way GEO S1230-ST is the answer. This high-output and long throw version of the standard GEO S1230 cabinet is designed to meet your needs. While a narrow-Q (30°) device in single-source mode, S1230-ST's unique Hyperboloid Reflective Wavesource (HRW) allows coupled S1230-STs to radiate as coherent, wavefronts in either horizontally or vertically arrayed systems. The MF/HF pattern control of GEO S1230-ST is array-dependent, as designed by NS-1 array software, and configured according to venue-specific geometry. If not coupled, the MF/HF coverage configures at 80° or 120°. The S1230-ST module boasts an exceptional MF-LF output (105dB SPL nominal sensitivity -1W @1m) from a single 12" loudspeaker and is equipped with NEXO's proprietary Directivity Phase Device (DPD).

Key Features

• The NEXO GEO S1230-ST is a compact, 2-way speaker designed for stadium installations.
• It is a high-output, long throw version of the standard GEO S1230 cabinet.
• The S1230-ST has a narrow-Q (30°) device in single-source mode.
• It features the unique Hyperboloid Reflective Wavesource (HRW) for coherent wavefronts.
• The S1230-ST can be used in horizontally or vertically arrayed systems.
• It provides high SPL for long-throw applications.
• The speaker enhances speech intelligibility.
• It utilizes NEXO's Advanced GEO Hyperbolic Wavesource for coherent wave propagation.
• The output is advanced with a constant velocity profile from a 28.5° wavefront curvature.
• The S1230-ST is compatible with NS-1 Configurable and EtherSound (Network) systems.

Technical Specifications

Frequency response
53Hz - 19kHz ±3dB
Usable range @-6dB
50Hz - 20kHz
Sensitivity 1W @ 1m
105dB SPL nominal
Peak SPL @ 1m
133 to 135dB Peak (for 500 to 900 W RMS Amplifier)
Dispersion
Coupling Plane: 28.5° 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 S1230-ST in parallel
HF: 875 to 1550W into 4Ω, LF: 1750 to 3100W into 4Ω
4x GEO S1230-ST in parallel
HF: 1000 to 1800W into 4Ω, LF: 2000 to 3600W into 4Ω-ST
6x GEO S1230 in parallel
HF: 1650 to 3000W into 2Ω, LF: 3300 to 6000W into 2Ω
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
344 x 675 x 400 mm (13 1/2” x 26 1/2” x 15 1/2”) excluding accessories
Height x Width x Depth
344 x 675 x 400 mm (13 1/2” x 26 1/2” x 15 1/2”) excluding accessories
Rigging axis to axis height: 345mm (13 1/2”)
Shape
30° Trapezoid
Weight net
26.8kg (59.1lbs) excluding accessories
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 = (16°) - 22.5° - 30°