Nexo Alpha E System

The Iconic Sound Revolution: Why the Nexo Alpha E System Still Dominates the Pro Audio World

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Nexo Alpha E System

The Nexo Alpha E System is a name that echoes in arenas, live events, and festival stages worldwide. Designed for professional applications, this system is the evolution of the renowned Alpha Series, built with precision-engineered components for consistent coverage, scalable power, and road-ready durability. Whether you’re a seasoned touring engineer or running a high-performance install, the Alpha E will give your rig the muscle and control it demands.

Order components or custom rig packages at SASPhonik Shop

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What Is the Nexo Alpha E System?

The Alpha E is a modular point-source sound reinforcement system. Unlike traditional line arrays, it delivers focused, high-SPL output without complex rigging requirements. The system’s E variant refers to its compact, more accessible structure while retaining the legendary Alpha sound quality.

Typical Alpha E System Components:

• Alpha EM (Mid/High cabinet)

• Alpha EB (Bass cabinet)

• Alpha S2 or B1 subs (Low-frequency extension)

It’s engineered for ground stacking or flown configurations in demanding environments where precision, output, and rugged design matter.

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Key Benefits of the Alpha E System

• Plug-and-play modularity

• Simplified rigging and deployment

• Massive SPL output with controlled dispersion

• Ideal for mid-to-large indoor and outdoor venues

• No line array calibration required

With fewer components than a traditional line array and a lower total cost of ownership, the Alpha E brings efficiency to elite audio performance.

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Component Breakdown

speAlpha EM (Mid/High Cabinet)

• 2 x 10″ mid drivers

• 1 x 2″ compression driver (HF)

• 55° horizontal dispersion

• Rotatable waveguide horn

• 138 dB SPL peak

Alpha EB (Bass Cabinet)

• 1 x 15″ driver

• Operates in the 100–300Hz range

• Optimized for punch and clarity in the upper low frequencies

Alpha S2 or B1 (Sub Bass Cabinets)

• Dual 18” or dual 15” drivers

• Frequency response down to 30Hz

• Peak SPL up to 145 dB

These subs are essential for club installations, festivals, and any show where sub-bass impact is critical.

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Applications of the Nexo Alpha E System

The Alpha E has earned its stripes in:

• Live touring (rock, EDM, hip hop)

• House of worship PA installations

• Arena and stadium event production

• Theater sound reinforcement

• Rental inventory for large-scale AV providers

This system delivers clarity, punch, and coverage that smaller systems can’t replicate and larger line arrays overcomplicate.

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Why Choose Point Source Over Line Array?

Though line arrays dominate today’s market, point-source systems like Alpha E offer advantages:

• Better phase coherence in near-field

• Fewer components to transport and deploy

• Less processing required

• Superior dynamics in punchy, fast-transient content (drums, bass, etc.)

For venues not shaped for long-throw vertical dispersion, Alpha E is simpler, faster, and sonically superior.

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Amplification & Processing

The Nexo Alpha E System is a passive solution requiring:

• High-output amplifiers (Camco Vortex, Lab Gruppen PLM series)

• Nexo TD Controllers or NXAMP4x4 DSP amps for proper crossovers, EQ, and protection

Using Nexo’s proprietary presets ensures optimal phase alignment and system protection.

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What Makes the Alpha E Stand Out?

• Compact Size: Compared to traditional Alpha modules, the E version is lighter, smaller, and easier to fly or stack

• Tour-Ready: Handles, steel grilles, corner protection, and weather-resistant coating

• Sonic Impact: Fewer cabinets needed for the same SPL output

• Legacy Trust: Used by top-tier AV companies and festivals for over two decades

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User Testimonials

“We replaced a 12-box line array with four Alpha E stacks and the difference was jaw-dropping. Simpler and more powerful.”
— Lead Audio Tech, Touring Festival Rig

“The Alpha E covers our church auditorium perfectly. Clean vocals, impactful music, zero feedback.”
— AV Manager, Worship Center

“I’ve worked with dozens of systems. Alpha E is always my favorite for outdoor shows. Solid, deep, and fast to deploy.”
— FOH Engineer

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FAQs

Is the Alpha E system still in production?
Yes, though it’s more commonly found through authorized resellers and professional rental houses.

Can it be used in permanent installations?
Absolutely. It’s widely used in theaters, houses of worship, and arenas.

What’s the difference between Alpha and Alpha E?
The Alpha E is a more compact version, better suited for smaller venues or installations needing less weight and size.

Does it require a digital processor?
Yes—Nexo TD Controllers or NXAMPs are essential for optimized performance and speaker protection.

How many cabinets do I need?
It depends on venue size, but a typical stack includes 1 EM + 1 EB + 1 or 2 subs per side.

Can Alpha E compete with line arrays?
In many use cases—yes. It offers superior dynamics, easier setup, and better clarity for non-vertical venues.

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The Nexo Alpha E System is a battle-tested, sonically elite, and modular loudspeaker system trusted by audio professionals worldwide. Whether you’re looking to streamline your touring rig, upgrade your venue’s sound system, or replace a complicated line array with something simpler and punchier—Alpha E is your answer.

It’s not just a speaker system. It’s a legacy of sound, precision-engineered for modern performance.