NEXO GEO S1230-ST 12-inch 2-Way Line Array Loudspeaker, Installation Version, Black

The NEXO GEO S1230-ST is a compact, 2-way line array loudspeaker cabinet, a high-output long-throw version of the standard GEO S1230, designed for stadium installations and other large-venue sound reinforcement where fire-safety certification is required.

The cabinet pairs a 3-inch voice coil, 1.4-inch throat 16Ω neodymium HF driver mounted on a 5° hyperboloid reflective wavesource with a 12-inch (30 cm) high excursion neodymium 16Ω LF driver, delivering 105 dB sensitivity and up to 135 dB maximum SPL across a 53 Hz – 19 kHz frequency response. Configurable 80°/120° non-coupling plane dispersion alongside a 28.5° coupling plane angle supports coherent wave propagation and constant velocity output for consistent coverage across large arrays.

Connectivity is via 2x NL4MP Speakon 4-pole connectors (In & Through), with NS-1 configurable control over an EtherSound network for system management. The enclosure is built from Baltic Birch ply with a structured black coating.

• Frequency response: 53 Hz – 19 kHz ±3 dB
• Sensitivity: 105 dB, Max SPL: 135 dB
• Recommended power: 1,550 W, 16Ω impedance
• Dimensions: 675 x 344 x 400 mm, 26.8 kg
• 2-year warranty