NEXO GEO S1210 12-Inch 2-Way 10-Degree Tangent Array Loudspeaker

NEXO GEO S1210 12-Inch 2-Way 10-Degree Tangent Array Loudspeaker

Meta Description:
Discover the NEXO GEO S1210 12-Inch 2-Way Tangent Array Loudspeaker at AVLS Gears. Engineered for professional concerts, theaters, and large-scale events, it delivers exceptional 103dB SPL output, precise wavefront control, and advanced rigging flexibility. Learn more or shop now at AVLS Gears.

Product Overview

Experience unmatched clarity, precision, and performance with the NEXO GEO S1210 12-Inch 2-Way 10-Degree Tangent Array Loudspeaker, available exclusively at AVLS Gears. This compact yet powerful loudspeaker is designed for professional live sound environments where output consistency and scalability are critical.

Delivering 103dB SPL nominal sensitivity (1W @1m), the GEO S1210 combines a high-efficiency 12” MF-LF driver with NEXO’s Directivity Phase Device and proprietary Hyperboloid Reflective Wavesource (HRW) technology. The result is an exceptionally smooth, coherent sound field—ideal for concerts, corporate events, houses of worship, and theater installations.

Key Features

• NEXO’s cutting-edge GEO Hyperbolic Wavesource ensures seamless wave propagation and superior sonic coherence.

• Constant Velocity Profile delivers a 5.1° wavefront curvature for optimal dispersion and clarity.

• Integrated rigging system supports adjustable inter-cabinet angles from 0.20° to 10°, allowing precise system configuration.

• Fully compatible with the NS-1 Configurable EtherSound Network, ensuring fast, accurate system setup.

• Lightweight yet durable Baltic Birch plywood construction ensures reliability in demanding environments.

Each NEXO GEO S1210 module functions as a narrow-Q (10°) device in single-source mode and maintains accurate vertical and horizontal pattern control when arrayed. Whether used alone or in a coupled setup, the S1210 delivers consistent, concert-grade sound quality.

Technical Specifications

• Frequency Response: 53Hz – 19kHz ±3dB

• Usable Range (-6dB): 50Hz – 20kHz

• Sensitivity: 103dB SPL nominal

• Peak SPL @ 1m: Configuration dependent

• Dispersion: Configurable 80° / 120° (non-coupling plane)

• Crossover Frequency: LF–HF 1.1kHz (passive or active)

• Nominal Impedance: 16Ω

• Recommended Amplifiers:

  • 3x GEO S1210 in parallel → HF: 875–1550W (4Ω), LF: 1750–3100W (4Ω)

  • 4x GEO S1210 in parallel → HF: 1000–1800W (4Ω), LF: 2000–3600W (4Ω)

  • 6x GEO S1210 in parallel → HF: 1650–3000W (2Ω), LF: 3300–6000W (2Ω)

• Components:

  • HF: 3” voice coil, 1.4” throat 16Ω driver

  • LF: 12” neodymium high-excursion 16Ω driver

• Dimensions: 344 x 674 x 378 mm (13.5” x 26.5” x 14.8”)

• Weight: 28.05kg (61.8 lbs)

• Construction: Baltic Birch plywood with black coating

• Connectors: 2x NL4MP SPEAKON (In & Through)

• Front Finish: Molded dark grey metal grille

• Shape: 10° trapezoid

Why Choose AVLS Gears for Your Professional Audio Needs

At AVLS Gears, we provide top-tier professional audio and lighting systems trusted by live event engineers, DJs, and production companies across Europe and Africa. Our commitment goes beyond delivering products — we help clients design complete systems for concerts, festivals, and installations.

Explore our latest insights on professional audio technology at the AVLS Gears Blog — where we break down equipment comparisons, performance tips, and event production strategies.