Lyngdorf MX-8400 – High-End Multichannel Power Amplifier

Extreme Power, Absolute Control, Scandinavian Engineering Excellence

• 8-channel high-performance power amplifier designed for reference home cinema systems
• Fully digital amplification technology with exceptional efficiency and precision
• Massive power delivery for demanding speakers and large rooms
• Designed and manufactured in Denmark
• Perfect match for Lyngdorf surround processors

The Lyngdorf MX-8400 is a reference-grade multichannel power amplifier developed for uncompromising home cinema and immersive audio systems. Built around Lyngdorf’s proprietary digital amplification technology, the MX-8400 delivers enormous power reserves, ultra-low distortion, and absolute control over even the most demanding loudspeakers.

Designed and manufactured in Denmark, the MX-8400 reflects Lyngdorf Audio’s engineering-driven philosophy, prioritizing signal purity, efficiency, and long-term reliability over unnecessary complexity.

High-Power Multichannel Performance

With eight channels of clean, stable power, the MX-8400 is engineered to drive full-scale surround systems, including Dolby Atmos, DTS:X, and Auro-3D configurations. Each channel is capable of delivering high output without strain, ensuring consistent performance across all speakers in the system.

• Exceptional dynamic headroom for movie soundtracks
• Effortless control of low-impedance and high-current speakers
• Identical performance across all channels

This makes the MX-8400 ideal for high-end dedicated cinema rooms as well as premium mixed-use media spaces.

Lyngdorf Digital Amplification Technology

The MX-8400 uses Lyngdorf’s fully digital amplification topology, which keeps the audio signal in the digital domain until the final output stage. This approach offers significant advantages over conventional analogue designs:

• Extremely low noise and distortion
• High efficiency with minimal heat generation
• Outstanding linearity and channel consistency
• Compact design despite very high power output

The result is a sound that is powerful yet refined, with excellent transient precision, clarity, and control.

Seamless Integration in High-End Systems

The MX-8400 is designed to integrate perfectly with Lyngdorf surround processors and preamplifiers, forming a cohesive high-end system with unified sonic character and operational stability.

• Ideal partner for Lyngdorf MP-series processors
• Balanced signal handling for low noise operation
• Trigger control for automated system power management

Room Size & Application

• Recommended room size: Medium to very large rooms (25 m² and above)
• Dedicated home cinema installations
• Immersive audio systems with multiple speakers
• High-end residential or custom-install projects

Technical Specifications – Lyngdorf MX-8400

• Type: Multichannel power amplifier
• Number of Channels: 8
• Amplification Technology: Fully digital amplification
• Power Output: High continuous output per channel (stable into low impedances)
• Inputs: Balanced XLR
• Trigger: 12V trigger input/output
• Frequency Response: Wide bandwidth, optimized for cinema and music
• Distortion: Extremely low across operating range
• Efficiency: High efficiency, low heat dissipation
• Construction: Rigid chassis for vibration control
• Finish: Black
• Manufacturing: Designed and built in Denmark

Why Choose the Lyngdorf MX-8400?

The Lyngdorf MX-8400 is built for enthusiasts and professionals who demand absolute reliability, massive power reserves, and sonic transparency in complex multichannel systems. Its fully digital design, exceptional efficiency, and seamless integration with Lyngdorf processors make it a cornerstone amplifier for state-of-the-art home cinema installations.

For large-scale immersive systems where performance, control, and longevity matter, the MX-8400 stands as a true reference solution.