Zenith LSP408 MKII Loudspeaker Processor

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dvanced Speaker Management for Complex Audio Systems The Zenith LSP408 MKII Loudspeaker Processor is designed for professional audio environments where... Read more

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    Description

    dvanced Speaker Management for Complex Audio Systems

    The Zenith LSP408 MKII Loudspeaker Processor is designed for professional audio environments where system control, flexibility and reliability are essential. Featuring a 4 input, 8 output configuration, it provides the processing power required to manage multi-zone, multi-speaker and large-scale PA systems with precision.

    For AV installers and system integrators, this processor forms a central control point within the signal chain, ensuring consistent performance across all connected amplifiers and loudspeakers.

    Scalable Configuration for Multi-Zone Installations

    With four balanced XLR inputs and eight outputs, the LSP408 MKII supports a wide range of system architectures. It can be deployed across stereo multi-way systems, distributed audio zones or complex speaker layouts in larger venues.

    This makes it particularly suited to environments such as hospitality venues, theatres, houses of worship and commercial spaces where multiple areas require independent or grouped audio control.

    Precision DSP Processing for System Optimisation

    At the core of the LSP408 MKII is a high-performance 24-bit DSP engine, delivering accurate signal processing across all inputs and outputs. This enables detailed system tuning, ensuring audio is balanced, controlled and optimised for the specific acoustic environment.

    For installers, this level of processing capability allows systems to be tailored to suit everything from background music applications to full-range live sound reinforcement.

    Flexible EQ and Crossover Control

    Each input and output channel benefits from dedicated parametric EQ, allowing fine adjustment of tonal characteristics across the system. This supports precise tuning of loudspeakers to achieve clarity, consistency and improved intelligibility in different environments.

    Advanced crossover functionality enables accurate frequency separation between subwoofers, mid-range and high-frequency drivers. With selectable filter types and slopes, the processor ensures seamless transitions between speaker components, improving overall system efficiency.

    Time Alignment for Cohesive Sound Delivery

    The inclusion of delay functionality across all inputs and outputs allows for precise time alignment between speakers. This is particularly important in larger venues or distributed systems where audio must arrive at the listener in sync.

    By aligning speaker arrays correctly, the LSP408 MKII enhances clarity and delivers a more coherent listening experience, whether used for speech reinforcement or music playback.

    Built-In Protection and System Stability

    Protecting system components is critical in professional audio installations. The LSP408 MKII incorporates dynamic processing tools, including compressors on every channel, to manage signal levels and prevent overload.

    This helps maintain consistent output while safeguarding amplifiers and loudspeakers, reducing the risk of distortion or equipment damage during operation.

    Efficient Workflow for Installers and Engineers

    The processor is designed to streamline both installation and ongoing system management. Pre-configured presets allow for rapid deployment, while custom presets can be created, stored and recalled to suit specific projects or venues.

    PC control software provides a more detailed interface for system configuration, enabling technicians to manage multiple installations efficiently and maintain consistency across sites.

    Practical Front Panel Control and Monitoring

    A clear front panel interface, including a jog wheel, LCD display and LED level indicators, provides immediate access to system parameters. This allows engineers to make adjustments quickly during commissioning or live operation.

    For on-site teams, this reduces reliance on external devices and ensures that system control remains accessible at all times.

    Ideal for Commercial and Installed Audio Applications

    The LSP408 MKII is well suited to a wide range of commercial AV applications. In hospitality venues such as bars, restaurants and hotels, it supports multi-zone background music systems. In education environments, it enhances speech clarity across halls, auditoriums and lecture spaces.

    For live venues and performance spaces, it provides the processing power required to manage full-range PA systems, while in corporate settings it ensures consistent audio distribution across meeting and presentation areas.

    A Core Component in Modern Audio Infrastructure

    Loudspeaker processors are a fundamental part of professional audio systems, enabling precise control over signal routing, tonal balance and system protection. The LSP408 MKII delivers these capabilities in a scalable format, making it suitable for both new installations and system upgrades.

    For AV professionals seeking a reliable, flexible and cost-effective speaker management solution, the Zenith LSP408 MKII provides a strong foundation for delivering consistent, high-quality audio across a wide range of commercial environments.

    Specifications

    • Inputs: 4x XLR
    • Outputs: 8x XLR
    • Sample Rate: 48KHz
    • PEQ: 4 Band (in), 5 Band (out)
    • Output Filters: HPF & LPF
    • Fliter Slopes: 12dB/Oct, 24dB/Oct,36dB/Oct, 48dB/Oct
    • Filter Types: Butterworth, Bessel or Linkwitz-Riley
    • Delay: Up to 1 Second
    • Dimensions: 45 x 482 x 158mm
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    © 2026 The AV Barn, A Trading Name of Essex Sound & Light Limited.

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