NEXO GEO S 1210, GEO S 1230, GEO S12 System

Modular Power with Sonic Precision: Why the NEXO GEO S1210, GEO S1230, and GEO S12 System Redefine Live Sound

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NEXO GEO S1210, GEO S1230, GEO S12 System

The NEXO GEO S12 System, featuring the GEO S1210 and GEO S1230 loudspeakers, represents the next level in versatile line array audio solutions. Whether you’re rigging a theatre, powering a festival stage, or permanently installing into a performance venue, the GEO S12 system offers precise coverage, tight coupling, and powerful SPL delivery in a modular, easy-to-deploy package.

Explore full system packages and accessories at SASPhonik Shop

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What Is the GEO S12 System?

The GEO S12 Series is a high-output, compact line array designed to deliver smooth, uniform coverage in both horizontal and vertical arrays. It stands out for its flexibility, rigging speed, and sonic clarity, making it a go-to solution for applications ranging from houses of worship to concert halls and outdoor shows.

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Meet the Components: GEO S1210 & GEO S1230

GEO S1210

• 12″ LF + 3″ HF compression driver

• 10° vertical coverage

• 100° horizontal dispersion

• SPL: 136 dB peak

• Weight: ~33 lbs (15 kg)

• Best used for long-throw or higher trim height arrays

GEO S1230

• Same driver configuration

• 30° vertical coverage

• 100° horizontal dispersion

• SPL: 134 dB peak

• Ideal for near-field and downfill applications

Together, they allow tailored vertical coverage geometry, offering pinpoint accuracy in designing throw distance and audience area control.

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Why the GEO S12 System Is Trusted by Professionals

• Quick rigging with integrated auto-lock hardware

• Symmetrical design with rotatable waveguide horn

• Flies easily or ground stacks on LS18 / RS18 subs

• Horizontal arrays possible for ultra-wide coverage

• Compatible with NXAMP DSP-amplifiers and NeMo remote control

• Compact footprint for easy transport and installation

This system is small in size, massive in capability.

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Subwoofer Pairing: LS18 & RS18

To extend the low-frequency response, pair the S12 system with:

• LS18 Sub: Compact, high-output 18″ subwoofer

• RS18 Sub: Dual 18″ cardioid-ready for directional bass control

These subs integrate seamlessly with S12 arrays, powered and managed via NXAMP presets.

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Rigging Options and System Configurations

• Flown line arrays using rigging bars and T-fittings

• Ground-stacked systems for portable events

• Horizontally arrayed clusters for wide venue coverage

• Hybrid setups using S1230 for near fills and S1210s above for distance

Modular deployment options make it a dream system for custom sound design.

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Best Use Cases for the GEO S12 Series

• Touring sound systems (live music, festivals, arenas)

• Corporate AV production

• Fixed installations in stadiums, houses of worship, and theatres

• Broadcast venues where clarity and control matter

• Live streaming rigs requiring balanced FOH and monitor mixes

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Powered by NXAMP DSP Amplification

NEXO recommends:

• NXAMP4x1 or 4×4 for full DSP, crossover, protection

• Factory presets for GEO S12 ensure phase coherence, linear frequency response

• Network-enabled control via NeMo software (Mac/PC/iOS)

NXAMP integration = optimized output and zero guesswork.

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Real-World Feedback from Audio Engineers

“We flew 12 S1210s per side with 4 S1230 downfills for a 3,000-seat theater—coverage was flawless, and tuning was a breeze.”
— Touring System Engineer, Europe

“You get line array precision with far less cabling and rigging time. And it sounds huge.”
— FOH Tech, Worship Venue USA

“We use GEO S12 for everything from weddings to corporate gigs. It’s rugged, musical, and consistently excellent.”
— AV Integrator, Middle East

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FAQs

What’s the difference between S1210 and S1230?
Mainly the vertical coverage angle—S1210 offers tighter 10° coverage, while S1230 provides a wider 30°, ideal for front/near field.

Can I use them with third-party amps?
Technically yes, but NXAMP amplifiers are recommended for optimal performance and warranty protection.

Is the system scalable?
Absolutely. You can start with a 4-cabinet system and expand up to large-scale flown or stacked arrays.

Are these speakers active?
No, they are passive and require external DSP amplification.

Can the S12 be installed outdoors?
Yes, with proper weather-rated accessories or enclosures.

Can I mix S1210 and S1230 in the same array?
Yes! In fact, they are designed to be used together for customizable vertical dispersion.

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The NEXO GEO S1210, GEO S1230, and the full GEO S12 System are the perfect mix of power, portability, and precision. Whether you need tight control for an indoor event or full-scale impact for an outdoor festival, this system adapts, evolves, and delivers—consistently.

Built with the touring tech in mind and the venue manager at heart, it’s one of the most intelligent investments in scalable sound you can make.