Lyngdorf MXA-8400

£7,999.00

Thanks to Purifi EIGENTAKT combined with PowerPerfect, the performance of the MXA-8400 is maintained across all volume levels

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Lyngdorf MXA-8400

A new benchmark in multichannel amplifiers

Lyngdorf MXA-8400

The Lyngdorf MXA-8400 is the most powerful product from Lyngdorf Audio ever, delivering 8 x 400 watts of ultra-linear and stable power.

It incorporates Purifi EIGENTAKT technology with the innovative EIGENTAKT Error Correction (EEC), Lyngdorf Audio’s highly efficient and advanced power supply PowerPerfect, ultra-low-noise and precise analogue input stages, and a 4-layer main PCB optimised for the best signal purity and grounding.

With this range of features, the Lyngdorf MXA-8400 sets new amplifier benchmarks in audio quality, measured performance, and reliability.

Purifi EIGENTAKT technology with innovative EEC circuit

Purifi EIGENTAKT technology is the result of extensive research addressing persistent challenges in Class D amplifiers.

The patented EIGENTAKT Error Correction (EEC) ensures ultra-high, full-output loop gain (>75dB) in the entire audio band.

This produces extremely low Total Harmonic Distortion (THD) at any frequency and any power level, as well as unrivaled low Inter Modulation Distortion (IMD), leading to a highly resolved and stable stereo image unmatched by any amplifier technology or operating class.

The result is an incredibly neutral sound performance, with negligible audible noise and no sonic fingerprint.

Highly efficient PowerPerfect power supply

8 Purifi amplifiers with a combined 3.2 kilowatts of output power and even higher peak power represent extremely high challenges for the power supply, which is often a limiting factor with common multichannel amplifiers.

PowerPerfect by Lyngdorf Audio is a highly efficient and advanced power supply.

With its integrated Channel Balancing Technology and several protection systems, it provides the best basis for each channel, even with all channels driven.

It is so power-efficient and has such a low idle power consumption that the enclosure sufficiently becomes the heatsink, with no noisy fans required.

The mains power is decoupled by design, requiring no external power conditioner. It safeguards the speakers from mains-generated noise, represents a gentle load to the mains, and does not introduce noise to other equipment.

Best-in-class performance across all levels, frequencies, and speaker loads

MXA 8400 features

Thanks to Purifi EIGENTAKT combined with PowerPerfect, the performance of the Lyngdorf MXA-8400 is maintained across all volume levels and the entire audio frequency range.

Even when operating over its maximum specifications, clipping in the output stage will be recovered in both voltage and current domains.

It is immune to out-of-band noise on the input signal and insensitive to difficult speaker loads, always maintaining a flat frequency response.

The output channels are bridgeable, delivering up to 4 x 800 watt to drive even the most demanding loudspeakers effortlessly.

Designed, assembled, and 24h tested at Lyngdorf Audio, Denmark

The MXA-8400 is assembled to the highest quality standards at Lyngdorf Audio in Denmark, where each unit must pass a 24-hour test with all channels driven and must be measured to meet all specifications. This ensures the ultimate performance and highest reliability.

PowerPerfect power supply

PowerPerfect

PowerPerfect is an advanced power supply, specifically designed to extract the best performance from Purifi technology and to create a very robust and reliable power amplifier.

It is also a highly power-efficient design with extraordinarily low idle power consumption, while several protection systems continuously measure the processed power over time.

The integrated Channel Balancing Technology distributes the power between all channel in the best way.

Bridgeable amplifier outputs

The 8 power amplifier channels are bridgeable in pairs, delivering up to 4 x 800 watts at 8 Ohm to drive even the most demanding loudspeakers effortlessly.

The maximum output voltage doubles from 60V to 120V in bridge mode.

Specifications Lyngdorf MXA-8400 

Specifications Lyngdorf MXA-8400 

Description: 8-channel power amplifier

Power rating: 8 x 400 W @4Ω (2-CHANNEL mode), 8 x 200 W @8Ω (2-CHANNEL mode), 4 x 800 W @8Ω (BRIDGE mode)

Power rating at rated THD: 8 x 340 W @4Ω (2-CHANNEL mode), 8 x 200 W @8Ω (2-CHANNEL mode)

Idle power consumption: 29 W

Standby power consumption: <0.5W

Time to standby mode: 15 minutes (at no input signal, in LOW POWER mode)

Frequency response: ±0.1dB (ref. 20Hz-20kHz)

THD: 0.001% @200 W, 8Ω / 340 W, 4Ω, 20Hz-20kHz, 0.0006% @10 W, 4Ω, 20Hz-20kHz, LOW Sensitivity mode, 0.0007% @10 W, 4Ω, 20Hz-20kHz, HIGH Sensitivity mode

Max output current per channel: 25A

Max output voltage per channel: 58V peak (2-CHANNEL mode), 116V peak (BRIDGE mode))

Gain: HIGH Sensitivity mode: 26.1 dB (2-CHANNEL mode), 31.7 dB (BRIDGE mode), LOW Sensitivity mode: 16.6 dB (2-CHANNEL mode) 22.2 dB (BRIDGE mode)

Signal/noise ratio: 128dB (A-weighted ref. rated power, LOW Sensitivity mode)

Damping factor: >1200 (8 Ω, 20Hz-1kHz)

Input sensitivity: HIGH Sensitivity mode: 2V, LOW Sensitivity mode: 6V

Input impedance: 10 kΩ

Audio inputs: 8 x XLR analogue inputs

Audio outputs: 8 x Neutrik speakON

Dimensions (W x H x D): 45 x 14.5 x 34.9 cm / 17.7 x 5.7 x 13.7 inches

Weight: 10.3 kg / 22 lb

Finish: Matte black

Ideal partner to the matching processor –Lyngdorf MP-60 2.1

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Brand

Lyngdorf

Lyngdorf Audio Technology with a purpose. For nearly two decades, Lyngdorf technologies have stood as some of the greatest developments in the science of sound. They created the world ́s first fully digital amplifier, the iconic Millennium, and the most sophisticated room correction technology in existence, RoomPerfect™, and they continue to improve and innovate in everything they do. The Lyngdorf Audio approach to product development has always been to implement technologies which are tested, proven, and supported by hard facts. Their technologies are there for a reason – to make an audible and measurable difference. Despite their advanced technologies, Lyngdorf Audio components are among the easiest to install in the audio market. They are also built to last, imbued with a strength and longevity unseen in competing products. All Lyngdorf Audio components share the technologically advanced DNA of the legendary Steinway Lyngdorf product line, with the additional benefit of flexible connectivity and the ability to be combined with other audio and video component brands as you wish. They continue to improve and innovate in everything we do.
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