L-Acoustics ARCS WiFo Bundle 4x WIDE, 4x FOCUS | 12500 EUR

L-Acoustics ARCS WiFo Bundle 4x WIDE, 4x FOCUS

When versatility meets world-class acoustic performance, the result is the L-Acoustics ARCS WiFo Bundle 4x WIDE, 4x FOCUS. This audio system powerhouse bridges the gap between point-source simplicity and line-array precision—giving engineers a uniquely adaptable solution that’s both punchy and pristine.

In this guide, we explore what makes the ARCS WiFo Bundle a game-changer, especially in 2025, where event versatility, efficiency, and clarity are more important than ever.

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Introduction to the ARCS WiFo Series

Let’s decode the term first: WiFo stands for WIDE + FOCUS, the two cabinet types that define the bundle. It’s L-Acoustics’ intelligent attempt at giving sound designers a modular, scalable alternative to complex line arrays—without compromising coverage, SPL, or tone.

The series is often preferred in venues where speed, control, and elegance matter—think live shows, corporate events, houses of worship, and even high-end installs.

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What is the ARCS WiFo Bundle?

The bundle includes:

• 4x ARCS WIDE: Optimized for short-to-medium throw coverage (90° horizontal).

• 4x ARCS FOCUS: Built for medium-to-long throw with a narrower 30° pattern.

These two complement each other, allowing configurations from a tight focused line to wide dispersion arrays—all without switching systems.

This isn’t just a stack of boxes—it’s a flexible sound design toolbox.

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Core Features of ARCS WIDE and FOCUS

Despite their different dispersion patterns, both speakers use the same 12”/3” coaxial driver for identical tonality, ensuring seamless integration.

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Understanding the ‘WiFo’ Concept

The beauty of WiFo lies in its adaptability:

• Use WIDE alone for front-fill or wide horizontal coverage.

• Deploy FOCUS for precision throw across longer distances.

• Combine them vertically or horizontally to shape coverage like a LEGO set for sound.

This dynamic configuration flexibility is where traditional point-source or fixed-pattern speakers fall short.

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Comparing WIDE vs. FOCUS Cabinets

The WIDE is your go-to when covering audiences spread across broad spaces like flat-floor ballrooms or mid-size clubs.

The FOCUS comes in when throw and directionality matter—ideal for longer auditoriums, raked seating, or balcony zones.

In essence:

• WIDE = Short and Broad

• FOCUS = Far and Narrow

Together? Limitless combinations.

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Applications in Real-World Scenarios

From packed outdoor festivals to reverberant cathedrals, the WiFo bundle has seen action everywhere:

• Corporate AV setups love its compact form.

• Touring engineers praise its fast deployment.

• Theaters embrace its visual discretion and tight control.

There’s something incredibly refreshing about one bundle fitting all these contexts with grace.

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Bundle Configuration Explained

The magic number here—4 + 4—isn’t random. It’s the sweet spot where vertical arrays can be created to deliver:

• Long-throw FOCUS units at the top

• Broad-throw WIDE units on bottom

• Matched acoustic summation and time alignment

This makes the system suitable for audiences of 200 to 1500 with no line arrays needed.

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Coverage and Dispersion Characteristics

• ARCS WIDE: 90° x 60°—ideal for single-point coverage and horizontal arrays

• ARCS FOCUS: 30° x 60°—perfect for vertical arrays and directional zones

By using both, you maintain phase coherence while optimizing throw and width.

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Sound Pressure Levels and Dynamics

With 135-137 dB SPL, these boxes hit hard without distortion. Expect:

• Strong vocal projection

• Tight midrange clarity

• Balanced low-mid warmth

With proper system tuning, even low-end punch holds up well without needing subs in small venues.

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Power Requirements and Amplification

Both cabinets are passively powered and pair best with:

• LA8

• LA12X

• LA4X

The presets in LA Network Manager offer built-in profiles that take care of time alignment, phase response, and even cardioid setups.

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Rigging and Deployment Techniques

The bundle is designed for:

• Ground stacking using rigging rails

• Flying arrays with standard hardware

• Pole mounting for hybrid setups

This makes deployment easy and quick—even solo setups are manageable.

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Acoustic Coupling and Coherence

Thanks to L-Acoustics’ design philosophy, the boxes maintain seamless summation when:

• Vertically arrayed (FOCUS on top, WIDE on bottom)

• Flown in alternating configurations

• Combined with L-Acoustics subwoofers like SB18m

Expect smooth horizontal and vertical coupling without comb filtering.

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Integration with L-Acoustics Ecosystem

ARCS WiFo integrates with:

• SB18m or SB28 subs for low-end extension

• X Series point sources for fills

• LA Network Manager for full system control

It’s plug-and-play across the entire L-Acoustics ecosystem.

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DSP and Preset Tuning for WiFo

Key features in the LA presets:

• Time alignment for each configuration

• FIR filters for precision EQ

• Sub/satellite crossover tuning

This reduces guesswork, improves phase response, and speeds up setup.

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Portability and Road Readiness

With rugged touring-grade enclosures, ergonomic handles, and manageable weight (~38 kg), the bundle fits in small trucks or even SUVs.

Custom flight cases hold 2–4 units, and dollies make ground stacking simple.

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Use in Corporate AV and Touring

The form factor is discrete enough for:

• Ballroom ceiling hangs

• Black box theaters

• High-end weddings

AV companies love the system’s ROI due to its versatility and elegant design.

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Stage Monitoring and Side Fill Applications

Tilt them sideways for wedge monitoring, or fly them horizontally for side fills—yes, it works. Engineers often use two WIDEs as powerful yet clear drum monitors.

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Installation Best Practices

• Mount WIDEs at ear level for front fill

• Fly FOCUS at steep angles for balcony coverage

• Use 35° tilt brackets for tighter vertical control

Consider cardioid sub configurations underneath for full-range control.

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Weatherproofing and Outdoor Use

While not IP-rated by default, weather covers and fiberglass-coated enclosures can be ordered or customized for outdoor use. Great for festival rigs and stadiums.

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Longevity and Build Quality

• 15 mm Baltic birch

• Textured black finish

• Powder-coated grills

Like all L-Acoustics gear, it’s designed to survive road life, humidity, and heat.

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Field Reviews and User Testimonials

Here’s what users are saying:

“I’ve replaced an entire mini-line array with a WiFo bundle and never looked back.”
— Dave R., Touring FOH Engineer

“Ridiculously fast setup. One of the most versatile speaker systems I’ve used.”
— Maya T., AV Integrator

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System Design Examples

• Small venue: 2x WIDE + 2x FOCUS + SB18m per side

• Medium festival: 4x FOCUS per side flown + 4x SB28

• Theater install: 3x WIDE horizontal array with X8 fills

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Comparing ARCS WiFo with KARA and X Series

WiFo wins in setup speed and versatility, while KARA is best for massive scale.

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Training and Support Resources

L-Acoustics offers:

• ARCS System Design Courses

• Free online guides

• Support via Network Manager

• In-depth technical documentation

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Resale Value and Market Demand

Due to their modularity and high demand in AV circles, ARCS WiFo cabinets retain resale value extremely well, especially in touring and rental markets.

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Availability and Pricing

Expect prices (2025):

• Per WIDE/FOCUS box: $3,900–$4,400 USD

• WiFo bundle (8 units): ~$30,000–$34,000 USD

• Available through certified L-Acoustics dealers

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Pros and Cons of the ARCS WiFo Bundle

Pros

• Flexible configurations

• Excellent sonic clarity

• Rugged and portable

• Rapid deployment

• Easy to tune

Cons

• Not IP-rated out-of-box

• May need subs for large venues

• Best performance only with LA amps

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FAQs

What is the difference between ARCS WIDE and FOCUS?
WIDE provides 90° horizontal coverage for short throw, while FOCUS provides 30° for long throw.

Can I fly ARCS WiFo speakers?
Yes, they support flying arrays with proper rigging hardware.

What subs should I pair with the ARCS WiFo bundle?
SB18m and SB28 are the most common pairings.

Are they passive or active?
All ARCS WiFo cabinets are passively powered.

Is this system suitable for outdoor events?
Yes, with appropriate weatherproofing.

What size audience can this bundle cover?
Up to 1,500 people in most indoor/outdoor setups.

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Conclusion

The L-Acoustics ARCS WiFo Bundle 4x WIDE, 4x FOCUS isn’t just a speaker set—it’s an agile, high-fidelity sound solution for pros who crave both power and practicality. Whether you’re on tour, working corporate gigs, or outfitting a venue, WiFo brings premium sound in a compact, customizable format. It’s no wonder why it continues to dominate the market as a plug-and-play pro audio champion.