L-Acoustics KS28 High-Power Subwoofer | Excellent Condition

L-Acoustics KS28 High-Power Subwoofer in Excellent Condition

L-Acoustics KS28 is a professional high-power subwoofer designed for demanding touring, live sound, festival and large-scale event applications. This L-Acoustics KS28 is offered in excellent condition and provides powerful low-frequency reproduction for professional sound reinforcement systems.

The L-Acoustics KS28 is a reference subwoofer from the L-Acoustics professional loudspeaker range, designed to provide extended low-frequency output while maintaining the practical deployment requirements of modern touring and event production systems.

Featuring two 18-inch drivers in a compact and robust enclosure, the KS28 is designed to deliver substantial low-frequency impact and can be deployed as part of a larger L-Acoustics sound system.

For professional sound rental companies, touring productions, concert promoters, event production businesses and audio professionals, the L-Acoustics KS28 provides a high-output subwoofer solution for applications where powerful and controlled low-frequency reproduction is required.

Professional L-Acoustics KS28 Subwoofer

The L-Acoustics KS28 is a high-power subwoofer designed specifically for professional sound reinforcement applications.

The enclosure uses two 18-inch low-frequency drivers arranged in a compact bass-reflex cabinet. This configuration provides substantial low-frequency output while maintaining a cabinet format that can be transported and deployed in professional touring environments.

The KS28 can be used with compatible L-Acoustics loudspeakers to create a complete sound reinforcement system. It is particularly well suited to systems where extended low-frequency response and high acoustic output are required.

For professional audio companies, the L-Acoustics KS28 can serve as the low-frequency foundation of a large PA system, providing the additional low-frequency energy required for concerts, festivals, touring productions and other demanding events.

Dual 18-Inch L-Acoustics Subwoofer

One of the defining characteristics of the L-Acoustics KS28 is its dual 18-inch configuration.

The two 18-inch drivers provide a substantial radiating area for low-frequency reproduction and allow the KS28 to produce the powerful bass response required for professional live sound applications.

The dual-driver design makes the KS28 particularly suitable for applications where significant low-frequency output is required from a relatively compact number of cabinets.

For rental companies, this can make the KS28 a practical choice when building scalable subwoofer inventories for different event sizes.

Multiple KS28 enclosures can be deployed together to increase low-frequency output and provide the appropriate system configuration for larger audiences and venues.

High-Power Low-Frequency Performance

The L-Acoustics KS28 is designed for applications where powerful low-frequency performance is a central requirement.

Professional live sound systems often require dedicated subwoofers to reproduce the lowest frequencies of music with sufficient impact and headroom.

The KS28 is designed to provide this low-frequency foundation while working as part of a complete L-Acoustics system.

Its dual 18-inch design allows the subwoofer to produce substantial acoustic energy in the low-frequency range, making it suitable for music genres and applications where bass performance is particularly important.

For concerts, festivals and touring productions, a properly configured KS28 array can provide the low-frequency impact required to support the main loudspeaker system.

L-Acoustics KS28 for Touring

The L-Acoustics KS28 was designed for professional touring applications where equipment needs to deliver high output while remaining practical to transport and deploy.

The cabinet is designed to integrate into professional L-Acoustics systems and can be used in configurations appropriate for different venue sizes and event requirements.

For touring companies, the KS28 can be transported as part of a complete L-Acoustics system alongside compatible line source loudspeakers, amplified controllers, rigging equipment and system accessories.

Its professional construction is intended for repeated deployment in demanding production environments.

Touring companies can use multiple KS28 cabinets to build scalable low-frequency systems according to the size of the event and the required acoustic output.

Excellent Condition L-Acoustics KS28

This L-Acoustics KS28 is offered in excellent condition.

The subwoofer is suitable for professional sound rental companies, production businesses, touring companies, concert venues and audio professionals looking to expand their existing L-Acoustics inventory.

An excellent-condition KS28 can provide a practical option for buyers looking for professional L-Acoustics low-frequency equipment while maintaining a focus on equipment condition and system reliability.

Customers can request additional photographs and availability information before purchasing.

As with any used professional audio equipment, buyers should inspect the cabinet, grille, connectors, drivers, handles and general physical condition before deployment.

The specific condition of each available unit should be confirmed with the seller before purchase.

Professional Bass Performance

The L-Acoustics KS28 is designed to provide the powerful low-frequency performance required by professional sound reinforcement systems.

Low-frequency reproduction plays an important role in the overall impact of a live sound system. Kick drums, bass guitars, electronic music, cinematic effects and other low-frequency content all depend on a capable subwoofer system.

The KS28 provides a dedicated low-frequency platform that can be integrated with compatible L-Acoustics loudspeakers.

By separating low-frequency reproduction from the main loudspeaker system, sound engineers can design a system with dedicated subwoofer coverage and appropriate crossover management.

This allows the overall PA system to be configured according to the requirements of the venue, audience and production.

L-Acoustics KS28 for Concerts

The L-Acoustics KS28 is well suited to professional concert applications.

Live music productions often require significant low-frequency output to reproduce bass instruments and percussion with the required impact.

The dual 18-inch configuration of the KS28 provides a strong low-frequency foundation for compatible L-Acoustics systems.

Multiple KS28 cabinets can be deployed together when additional output is required.

The final number of subwoofers required depends on factors including venue size, audience capacity, desired sound pressure level, music content and system configuration.

Professional system designers should determine the appropriate configuration based on the requirements of each individual event.

L-Acoustics KS28 for Festivals

Large festivals require sound systems capable of delivering consistent coverage and high acoustic output across large audience areas.

The L-Acoustics KS28 can form the low-frequency section of a professional festival sound system.

Its dual 18-inch design provides the low-frequency output needed to support high-output main systems, while multiple KS28 cabinets can be configured into larger subwoofer arrays.

For outdoor events, subwoofer system design is particularly important because low-frequency energy behaves differently in open environments compared with enclosed venues.

The final deployment should therefore be designed by qualified audio professionals using the appropriate system configuration, processing and amplification.

L-Acoustics KS28 for Rental Companies

For professional rental companies, the L-Acoustics KS28 can be an important component of a high-end loudspeaker inventory.

Rental companies frequently need equipment that can be configured for events ranging from smaller productions to major concerts and festivals.

The KS28 can be deployed individually or in larger quantities depending on the requirements of the production.

A rental inventory can combine KS28 subwoofers with compatible L-Acoustics line source systems, point-source loudspeakers, amplified controllers, cabling and rigging equipment.

This allows rental companies to build complete sound reinforcement packages for different clients and event requirements.

The excellent condition of these units also makes them suitable for professional buyers who are looking to expand their inventory with additional L-Acoustics subwoofers.

Low-Frequency Extension for L-Acoustics Systems

The L-Acoustics KS28 can be used to provide the low-frequency foundation for compatible L-Acoustics loudspeaker systems.

When used with an appropriate main system, dedicated subwoofers allow the main loudspeakers to focus on midrange and high-frequency reproduction while the subwoofer section handles the lowest frequencies.

This type of system configuration can provide a more scalable approach to professional sound reinforcement.

The number of KS28 cabinets can be adjusted according to the size and requirements of the production.

For example, a smaller event may require a relatively compact subwoofer configuration, while a major festival or touring production may use a larger number of cabinets to provide additional output and coverage.

The correct configuration should always be determined using the manufacturer’s system recommendations and the requirements of the specific application.

Professional L-Acoustics System Integration

The KS28 is designed to operate as part of the wider L-Acoustics ecosystem.

A complete system may include L-Acoustics line source loudspeakers, KS28 subwoofers, compatible amplified controllers, cabling and approved rigging equipment.

System processing and amplification should be configured according to the manufacturer’s recommendations.

Using compatible system components helps ensure that the subwoofer operates correctly within the intended sound reinforcement system.

For professional sound companies already using L-Acoustics equipment, adding KS28 subwoofers can provide additional flexibility when creating larger systems.

The KS28 can also be integrated into different production packages depending on the requirements of each event.

Powerful Bass for Live Music

The L-Acoustics KS28 is particularly suitable for music applications where powerful bass reproduction is important.

Live music contains significant low-frequency information from instruments such as kick drums, bass guitars, synthesizers and electronic instruments.

A capable subwoofer system helps reproduce this content with the required impact and definition.

The KS28 provides a dedicated low-frequency platform for this purpose.

For professional sound engineers, the subwoofer configuration can be adjusted according to the type of music, venue and audience requirements.

This flexibility makes the KS28 suitable for a wide range of music productions.

L-Acoustics KS28 for Large Events

The L-Acoustics KS28 can be used for large professional events where substantial low-frequency output is required.

Applications can include concerts, festivals, touring productions, corporate events, outdoor events, sporting events and large entertainment productions.

For larger audiences, multiple KS28 cabinets can be deployed together to increase overall low-frequency output.

The final system configuration depends on the venue and production requirements.

Professional system designers can determine the appropriate number of cabinets, placement and processing according to the desired coverage and sound pressure levels.

Robust Professional Construction

The L-Acoustics KS28 is designed for professional use and repeated deployment.

Professional touring equipment must withstand transportation, setup, teardown and repeated operation in demanding environments.

The KS28’s enclosure is designed for integration into professional production workflows.

When transporting and handling the cabinet, appropriate procedures should be followed to protect the enclosure, drivers and connectors.

Professional handling and storage are important for maintaining the condition of used loudspeaker equipment.

For rental companies, regular inspection and maintenance should be performed according to the manufacturer’s recommendations.

L-Acoustics KS28 for Touring Production

Touring productions require reliable equipment that can be transported between different venues and deployed efficiently.

The L-Acoustics KS28 can be incorporated into touring sound systems where powerful low-frequency reproduction is required.

Its professional format allows multiple cabinets to be transported and configured according to the requirements of each production.

Touring companies can combine KS28 subwoofers with compatible L-Acoustics line source systems and amplified controllers to create complete touring packages.

The final system configuration can be adapted according to the venue, audience size and production requirements.

Professional Sound Reinforcement Applications

The L-Acoustics KS28 is designed for professional sound reinforcement rather than casual or home audio use.

Its high-output design makes it suitable for applications where low-frequency performance is an important part of the overall sound system.

Professional sound reinforcement systems require careful planning of loudspeaker placement, amplification, processing and coverage.

The KS28 can form the low-frequency section of these systems when configured with compatible L-Acoustics equipment.

For professional users, this provides a scalable approach to building high-output sound systems.

L-Acoustics KS28 System Expansion

For existing L-Acoustics users, adding KS28 subwoofers can expand the capabilities of an existing sound system.

Additional subwoofers can allow a rental company to offer larger system packages for concerts, festivals and other demanding productions.

The KS28 can be combined with compatible L-Acoustics line source systems to create scalable packages for different clients.

A professional inventory may include multiple KS28 cabinets together with line source loudspeakers, amplified controllers, rigging accessories and cabling.

This provides flexibility when designing sound systems for different event requirements.

L-Acoustics KS28 for Professional Audio Companies

Professional audio companies often require equipment that can be used across multiple types of productions.

The L-Acoustics KS28 can be used in touring, rental, festival, concert and event production applications.

Its dual 18-inch configuration provides a powerful low-frequency solution, while the ability to deploy multiple cabinets allows the system to scale according to the production.

For companies that already use L-Acoustics equipment, the KS28 can complement existing inventory and provide additional low-frequency capacity.

For companies entering the professional L-Acoustics ecosystem, the KS28 can serve as an important component of a larger sound reinforcement package.

L-Acoustics KS28 Specifications

The key specifications of the L-Acoustics KS28 include:

Product: L-Acoustics KS28

Type: High-power subwoofer

Low-frequency section: 2 × 18-inch drivers

Configuration: Dual 18-inch

Application: Professional sound reinforcement

System use: Touring, live sound, festivals and large events

Condition: Excellent

The exact technical specifications, frequency response, maximum SPL, impedance and amplification requirements should always be verified against the manufacturer’s current KS28 documentation and the specific system configuration being used l-acoustics.com

L-Acoustics KS28 and Professional Amplification

The KS28 should be powered and processed using compatible L-Acoustics amplification and system presets.

Using the appropriate amplified controller allows the subwoofer to operate within the intended L-Acoustics system architecture.

Professional users should follow the manufacturer’s recommendations when selecting amplification, presets, cabling and system configuration.

Correct system processing is important for achieving the expected performance while maintaining appropriate protection for the loudspeaker components.

For larger installations and touring systems, multiple subwoofers can be managed as part of a larger networked sound system depending on the selected L-Acoustics system architecture.

L-Acoustics KS28 for Professional Rental Inventory

A professional rental inventory benefits from equipment that can be used across multiple event categories.

The KS28 can be deployed for concerts, festivals, touring productions, corporate events and large-scale entertainment applications.

Its dual 18-inch configuration provides the low-frequency capacity required for demanding professional productions.

For rental companies, maintaining equipment in excellent condition is also important because loudspeakers are regularly transported and deployed in different environments.

These L-Acoustics KS28 subwoofers are offered in excellent condition and can be inspected before purchase.

Customers can request additional photographs, availability information and pricing details before placing an order.

Complete Your L-Acoustics Sound System

If you are building or expanding an L-Acoustics system, explore our L-Acoustics loudspeakers collection for additional professional line source and point-source products.

You can also explore our L-Acoustics amplifiers and amplified controllers for compatible system electronics.

For additional low-frequency options, visit our L-Acoustics subwoofers collection.

You can also browse our professional audio equipment section for additional loudspeakers, amplifiers, consoles, processors and production equipment.

These internal resources can help customers build a complete professional sound reinforcement system according to their production requirements.

Why Buy L-Acoustics KS28 in Excellent Condition?

The L-Acoustics KS28 provides a professional solution for applications where powerful low-frequency output is required.

Its dual 18-inch configuration provides the foundation for high-output sound systems, while its compatibility with the wider L-Acoustics ecosystem makes it suitable for professional touring and rental applications.

For buyers looking to expand an existing L-Acoustics inventory, purchasing KS28 subwoofers in excellent condition can provide additional system capacity for concerts, festivals and large events.

The subwoofers can be integrated into compatible professional sound systems using the appropriate amplification, processing and system configuration.

Buy L-Acoustics KS28 in Excellent Condition

If you are looking for L-Acoustics KS28 subwoofers for a professional sound rental inventory, touring system, production company, concert venue or live event setup, these excellent-condition units provide a powerful dual 18-inch low-frequency solution.

The L-Acoustics KS28 is designed for demanding professional applications where high-output bass reproduction, system scalability and integration with professional L-Acoustics equipment are important.

Whether you are expanding an existing L-Acoustics system or building a professional sound reinforcement inventory, the KS28 can provide the low-frequency foundation required for concerts, festivals, touring productions and large-scale events.

Contact BSound Pro Audio for current availability, pricing, additional photographs, shipping options and further information about the specific L-Acoustics KS28 units available bsoundpa.com

For complete manufacturer information and the latest technical specifications, customers should also consult the official L-Acoustics KS28 documentation.

The L-Acoustics KS28 remains a professional dual 18-inch subwoofer solution for demanding sound reinforcement applications, offering the powerful low-frequency performance required by professional touring, rental and live event production systems.