NEXO GEO S805 Vertical Passive Line-Array Speakers with Case – Lot of 4

NEXO GEO S805 vertical passive line-array speakers deliver compact, controlled sound reinforcement for professional touring, rental and fixed-installation applications. This package includes four used NEXO GEO S805 loudspeaker modules with a protective transport case.

Each cabinet incorporates an 8-inch neodymium low-frequency driver and a 1-inch neodymium high-frequency driver mounted on NEXO’s Hyperboloid Reflective Wavesource. The S805 was engineered to operate as part of a properly configured GEO S8 tangent-array system.

This professional package is suitable for rental companies, theatres, houses of worship, conference venues, event-production companies and system integrators. It is also a practical expansion package for customers who already operate a NEXO GEO S8 system.

Table of Contents

1. NEXO GEO S805 package overview
2. Main features
3. Technical specifications
4. Passive system requirements
5. Array performance and coverage
6. Suitable applications
7. Package contents
8. Used-equipment condition
9. Rigging and safety
10. Frequently asked questions
11. Request a quotation

NEXO GEO S805 Package Overview

This listing is for a lot of four NEXO GEO S805 passive line-array modules supplied with a transport case. The package can be used to expand an existing GEO S8 system, replace compatible cabinets or form part of a professionally designed compact array.

The S805 has a five-degree vertical cabinet geometry. Multiple modules can be connected mechanically to form a curved vertical array that distributes sound across the audience area. The number of cabinets, cabinet angles and array position determine the system’s vertical coverage and output.

The loudspeaker is passive and does not contain an internal amplifier. Suitable external amplification and approved NEXO processing are required.

Main Features

* Four genuine NEXO GEO S805 loudspeakers
* Protective transport case
* Compact passive vertical array design
* 8-inch neodymium low-frequency driver
* 1-inch neodymium high-frequency driver
* NEXO Hyperboloid Reflective Wavesource technology
* Five-degree vertical cabinet geometry
* Configurable horizontal coverage
* Integral GEO S8 rigging system
* Two NL4 SpeakON connections
* 16-ohm nominal impedance
* Baltic birch plywood construction
* Suitable for touring and fixed installations
* Compatible with appropriate NEXO processing
* Compact size for convenient transportation

NEXO GEO S805 Technical Specifications

Specification Details
System type Passive vertical tangent-array module
Low-frequency driver 1 × 8-inch neodymium high-flux driver
High-frequency driver 1 × 1-inch throat neodymium driver
Frequency response 67 Hz–19 kHz, ±3 dB
Usable frequency range 60 Hz–20 kHz at −6 dB
Nominal sensitivity 99 dB SPL at 1 W/1 m
Wideband sensitivity 97 dB SPL at 1 W/1 m
Nominal impedance 16 ohms
Passive crossover 1.6 kHz
Cabinet geometry Five-degree trapezoidal enclosure
Horizontal coverage 120 degrees, configurable to 80 degrees
Connections 2 × NL4MP four-pole SpeakON
Construction Baltic birch plywood
Finish Structured black coating
Dimensions Approximately 406 × 250 × 219 mm
Weight Approximately 13 kg per cabinet
Rigging Integral GEO S8 rigging system
Peak sound pressure Dependent on array configuration

Published performance depends on the complete system configuration, amplifier, processor, cabinet quantity and array geometry.

Compact Professional Line-Array Design

The compact dimensions of the NEXO GEO S805 make it suitable for applications where available space, transportation and audience sightlines are important considerations.

Its narrow enclosure allows multiple cabinets to form a visually discreet array. This can be particularly valuable in theatres, conference centres and houses of worship where large speaker systems could interfere with architectural appearance or stage visibility.

Each cabinet weighs approximately 13 kilograms. The relatively low individual weight simplifies handling compared with many larger-format line-array cabinets. Nevertheless, the combined weight of the speakers, bumper, cables and rigging hardware must always be calculated before suspension.

The supplied case helps protect the cabinets during storage and transportation. Customers should request current photographs to confirm the case’s capacity, wheels, handles, latches and overall condition.

Passive Amplification and Processing Requirements

The GEO S805 is a passive loudspeaker. It must be connected to an appropriate external amplifier and operated with compatible NEXO processing.

Suitable NEXO controllers provide the equalisation, protection, crossover response and system alignment required for the loudspeaker. Depending on the complete system, a compatible NEXO NXAMP powered controller may provide both amplification and processing.

Some existing GEO S8 systems may use a NEXO NX242 TDcontroller with compatible professional amplifiers. The correct controller, firmware, preset and amplifier configuration must be confirmed before operation.

Each cabinet has a nominal impedance of 16 ohms. The total amplifier load depends on the number of cabinets connected to each channel and the wiring arrangement. Amplifier loading should be calculated by an experienced professional.

Operating the speakers without the correct processing could result in poor performance or component damage. Customers should provide information about their existing amplifiers and controllers before adding these cabinets to another system.

Hyperboloid Reflective Wavesource Technology

The high-frequency section of the NEXO GEO S805 uses NEXO’s Hyperboloid Reflective Wavesource technology. This design helps multiple cabinets combine coherently when arranged as a vertical tangent array.

The S805 uses five-degree vertical geometry, allowing several modules to create a progressively curved array. Cabinet angles can be selected to distribute sound between the front and rear listening areas.

Horizontal coverage is nominally 120 degrees and may be configured to 80 degrees using the appropriate NEXO system arrangement. The correct coverage setting depends on the venue’s width, speaker position and intended audience area.

Array design should be based on the room and audience geometry. The system should not be configured only by visually estimating cabinet angles.

Designed to Operate as an Array

The NEXO GEO S805 was developed as an array module rather than a conventional standalone loudspeaker. Its directivity and maximum output depend on the number of cabinets and their configuration.

A single S805 does not represent the intended performance of a complete GEO S8 array. A four-cabinet lot can be useful for expanding an existing system, replacing damaged modules or building part of a compact installation.

Larger venues may require additional S805 cabinets, S830 downfill modules, compatible subwoofers, approved rigging and sufficient amplification.

The NEXO GEO S830 belongs to the same system family but has a wider 30-degree vertical geometry. It is commonly used as a downfill element or in horizontal configurations. The S805 and S830 should not be treated as interchangeable models.

Suitable Applications

Rental and Event Production

Rental companies with existing GEO S8 equipment can use this package to increase their available cabinet quantity or maintain replacement inventory.

The compact modules and transport case make the package practical for mobile event-production applications. Correct rigging and processing must be supplied separately unless specifically included in the quotation.

Theatres and Performing-Arts Venues

The compact enclosure can provide professional sound reinforcement while maintaining audience sightlines. Properly designed arrays can support speech, live music and theatrical productions.

Houses of Worship

The controlled array format can help distribute speech and music across long or acoustically challenging worship spaces. Final performance will also depend on room acoustics, microphone selection, placement and processing.

Corporate Events and Conferences

The discreet cabinet size makes the GEO S805 suitable for conferences, presentations and corporate productions where clear speech and an unobtrusive visual design are important.

Fixed Installations

Existing GEO S8 installations can use compatible S805 modules for expansion or replacement. Model numbers, rigging compatibility, processing and cabinet condition should be confirmed before installation.

Recommended Subwoofer Integration

The published usable frequency range extends to approximately 60 Hz when approved processing is used. However, most music and live-event systems will benefit from dedicated subwoofers.

The NEXO CD12 was designed as a directional sub-bass option for the GEO S8 system. Other subwoofer models should only be combined with the system when suitable controller presets and professional system alignment are available.

Subwoofer quantity depends on the programme material, audience size, required low-frequency output and venue. Four compact S805 modules should not be expected to reproduce high-level sub-bass without suitable low-frequency support.

Package Contents

The advertised package includes:

* 4 × NEXO GEO S805 passive line-array modules
* 1 × protective transport case

The following equipment is not included unless specifically stated in the quotation:

* Amplifiers
* NEXO NXAMP powered controllers
* NEXO NX242 TDcontroller
* Flying bumper or main frame
* Additional rigging components
* NEXO S830 downfill modules
* NEXO CD12 subwoofers
* Speaker cables
* Signal cables
* Power distribution equipment

Customers should request a written packing list before making payment.

Used-Equipment Inspection

Used professional audio equipment should be inspected and tested before delivery. Important inspection points include:

* Cabinet model and serial numbers
* Low-frequency and high-frequency driver operation
* SpeakON input and link connections
* Enclosure condition
* Grille condition
* Rigging components
* Mounting points
* Cabinet coating
* Internal component consistency
* Case wheels, handles and latches

Cosmetic signs of professional use do not necessarily affect operation. However, structural damage, water exposure, damaged rigging or unofficial repairs require careful evaluation.

Current photographs can be provided to show the condition of the cabinets, rear panels, serial-number labels, rigging areas and transport case.

Rigging and Safety

All suspended loudspeaker systems must be installed by qualified professionals using compatible, inspected and appropriately rated hardware.

The presence of integral rigging does not automatically mean that a used cabinet is safe to suspend. Rigging components should be checked for deformation, corrosion, missing parts and unauthorised modifications.

Customers must confirm whether a compatible bumper, pins and additional rigging hardware are included. A flying frame should not be considered part of this package unless it is shown and identified in the quotation.

The combined weight of the cabinets and all accessories must remain within the approved limits of the rigging system. Local safety regulations and secondary-safety requirements must also be followed.

Why Buy This NEXO GEO S805 Lot?

The NEXO GEO S805 remains valuable for professional users who operate legacy GEO S8 systems. Finding matching replacement or expansion modules can be more practical than introducing a different loudspeaker platform.

This package provides four matching cabinets and a case, making it suitable for:

* Expanding an existing GEO S8 inventory
* Replacing compatible installed cabinets
* Maintaining spare equipment
* Creating an additional compact array
* Supporting a professional legacy sound system
* Reducing equipment acquisition costs

Because GEO S8 is a legacy system, customers should confirm access to compatible processors, amplifiers, rigging and replacement components before purchase.

Delivery Across France and Europe

Sound Pro Tech can arrange delivery throughout France and other European destinations, subject to availability and a confirmed freight quotation.

Shipping cost depends on:

* Delivery country and postal code
* Packed dimensions
* Total shipment weight
* Commercial or residential delivery
* Loading and unloading requirements
* Insurance value
* Required delivery speed

Business customers should provide their legal company name, billing address, delivery address and VAT information when requesting a quotation.

Frequently Asked Questions

Is the NEXO GEO S805 powered?

No. It is a passive line-array loudspeaker that requires an external amplifier and approved NEXO processing.

How many speakers are included?

The package includes four NEXO GEO S805 loudspeaker modules.

Is a case included?

Yes. A transport case is included. Request current photographs to confirm its design and condition.

Are amplifiers included?

Amplifiers are not included unless specifically identified in the written quotation.

Does the package include a flying frame?

A flying frame is not automatically included. Confirm all included rigging hardware before ordering.

Can the S805 operate as a standalone speaker?

The S805 was designed primarily as an array module. Its coverage and output depend on the complete array configuration.

What is the cabinet impedance?

Each NEXO GEO S805 has a nominal impedance of 16 ohms.

What is the frequency response?

NEXO publishes a frequency response of 67 Hz–19 kHz, ±3 dB, with approved processing.

Can I add these speakers to an existing GEO S8 system?

Yes, provided the models, rigging, controller presets, amplifier configuration and condition are compatible.

Is the GEO S805 still a current NEXO product?

No. NEXO classifies the GEO S8 family as a legacy system. It remains useful for existing-system owners and compatible professional installations.

Do I need subwoofers?

Subwoofers are recommended for applications requiring extended low-frequency reproduction or high-level music playback.

Can Sound Pro Tech arrange European delivery?

Yes. Delivery can be quoted for France and other European countries after receiving the complete destination address.

Request a Quotation

The NEXO GEO S805 lot of four provides a compact professional solution for existing GEO S8 users, rental companies and installation projects requiring compatible passive array modules.

Contact https://soundprotech.shop/ to request:

* Current availability
* Detailed product photographs
* Serial-number information
* Condition report
* Complete accessories list
* Package price
* VAT information
* European shipping quotation

Please provide your delivery country, postal code and information about your existing amplifiers or NEXO controllers when requesting a quotation.

https://www.nexo-sa.com/systems/legacy-systems/