Audeze LCD-GX
Overview
Bringing hi-fi expertise into the world of video gaming without compromising on sound: that is the challenge taken up by Audeze with the LCD-GX. This open-back over-ear headphone uses the planar magnetic driver technology that made the LCD range famous, while incorporating a detachable microphone and sensitivity suited to modest sources. Handcrafted in California, it combines high-level sound reproduction with versatile use.
A planar architecture inherited from the LCD range
The LCD-GX features 106 mm drivers, approximately twice the diameter found on most gaming headsets. The extremely thin Uniforce diaphragm (approximately 1.5 microns) is crossed by electrical conductors arranged to distribute force evenly across its entire surface. This principle delivers linear behavior across the entire audible spectrum and beyond.
The Fluxor magnetic structure, positioned on one side of the diaphragm only, uses N50 neodymium magnets oriented to concentrate magnetic flux. This configuration generates high sensitivity (100 dB/1 mW) while keeping harmonic distortion below 0.1% at 100 dB. The headset extends down to 10 Hz in the low end and up to 50 kHz, thus covering audible frequencies extensively and providing comfortable headroom for harmonics.
A magnesium chassis designed for long sessions
Headphones in the LCD series are renowned for their robustness, but also for their weight. Audeze has lightened the LCD-GX structure by choosing magnesium earcups rather than aluminum. The result: 460 grams on the scales, nearly 200 grams less than other LCD models with equivalent drivers.
The dual-headband system contributes to comfort. A synthetic leather suspension strap rests on the head and distributes the load over a wide surface, while the upper metal structure ensures overall rigidity. Adjustment is made via notches on the articulated rods, keeping the position in place once adjusted. The over-ear earpads, filled with memory foam and covered in synthetic leather, surround the ears without exerting direct pressure on the outer ears.
Purely analog operation
Unlike gaming headsets that incorporate digital processing (virtual surround, software equalization), the LCD-GX remains strictly analog. The audio signal travels directly to the drivers without passing through an integrated DAC or DSP. This choice preserves signal integrity and gives the user complete control over the audio chain.
With an impedance of only 20 ohms, the headset can operate from the headphone output of a PC, console, or smartphone. However, a headphone amplifier delivering at least 100 mW (250 mW recommended by Audeze) will allow the drivers to fully perform, particularly to make use of their ability to handle up to 5 W RMS and exceed 130 dB of sound pressure.
Dual cabling for two distinct uses
Two cables are supplied with the LCD-GX. The first, 2.4 meters long, ends in a 3.5 mm TRRS plug and incorporates a flexible boom microphone. This noise-attenuating directional microphone is positioned in front of the mouth and features an inline mute button. A supplied splitter separates audio and microphone signals into two distinct 3.5 mm connectors, for PC configurations with separate inputs. An OMTP/CTIA adapter completes the kit to ensure compatibility with different standards.
The second cable, approximately 1.9 meters long, uses a 6.35 mm jack plug and is intended for hi-fi or studio use, without a microphone. Both cables connect to the earcups via lockable, interchangeable four-pin mini-XLR connectors.
A warm, controlled sound signature
The LCD-GX sound reproduction leans toward warmth, with present yet never overpowering bass. Low-frequency extension remains linear down to around 30 Hz, allowing distant rumbles and ambient low frequencies to be reproduced without masking subtler information. In an FPS, background explosions retain their body while still allowing footsteps or distinctive metallic sounds to be heard.
The midrange, slightly recessed compared with a perfectly neutral curve, provides smooth listening over extended periods. Voices remain intelligible without aggression, which is especially welcome after several hours of gaming or when listening to orchestral soundtracks. The highs, present without excess, complete the picture with proper definition of attacks and reverberation.
The open design promotes a wide soundstage. Sources are positioned in a three-dimensional space rather than seeming confined between the earcups. This spatialization makes it easier to locate sound events, whether it is an approaching enemy in a competitive game or the placement of instruments in a music recording.
The compromises of an open design
The open architecture means there is no acoustic isolation. External sounds reach the ears and, conversely, those around you can hear what you are listening to. This type of headset is best suited to a quiet environment, whether a personal office, a dedicated gaming room, or a studio. In a shared or noisy space, concentration may be disrupted.
Although reduced compared with other LCD models, the 460-gram weight remains higher than that of most conventional gaming headsets. The first sessions may require an adjustment period, while the suspension headband softens slightly and conforms to the shape of the head.
A robust carrying case
Audeze supplies the LCD-GX in a rigid case with a reinforced plastic shell, fitted with two metal latches and custom-cut foam. This container effectively protects the headset when travelling, whether heading to a LAN party or storing the equipment between sessions. The complete set has some weight once packed, but provides peace of mind regarding headset protection.
What the press says
The Audeze LCD-X deliver good accuracy in audio reproduction and perform better in practice than their score suggests. Their remarkably flat mids preserve the precision and realism of vocals and instruments, while the attenuated treble helps reduce listening fatigue.
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Technical Specifications
Design
- Open-back circumaural headphones
- Transducer type: planar magnetic
- Magnetic structure: single-sided Fluxor magnet array
- Phase management: non-Fazor
- Magnet type: N50 neodymium
- Diaphragm type: ultra-thin with uniform force (Uniforce)
Technical Specifications
- Transducer size: 106 mm
- Maximum power: 5 W RMS
- Maximum sound pressure level: > 130 dB
- Frequency response: 10 Hz - 50 kHz
- Total harmonic distortion: < 0.1% at 100 dB
- Impedance: 20 Ω
- Sensitivity: 100 dB / 1 mW (at eardrum level)
- Minimum power requirement: > 100 mW
- Recommended power: > 250 mW
Included Accessories
- Audeze LCD-GX headphones
- Standard carrying case
- GX cable with microphone (3.5 mm TRRS connector)
- Standard LCD series cable without microphone
- Splitter adapter
- User manual and warranty card
Frequently Asked Questions
Does the LCD-GX absolutely require a headphone amplifier?
No. Its 20-ohm impedance and 100 dB/1 mW sensitivity allow it to run from the audio output of a PC, console, or smartphone. A dedicated amp delivering 100 to 250 mW will, however, improve dynamics and bass control.
Can the microphone built into the cable be removed without changing cables?
No, the mic is an integral part of the gaming cable. However, the second supplied cable (6.35 mm jack) does not have a microphone, allowing you to use the headset for pure listening without having the boom in front of your face.
Is this headset suitable for streaming or podcast use?
The directional noise-attenuating mic provides clear voice pickup for voice chat and occasional streaming. Its quality doesn’t rival that of a studio XLR microphone, but it is still superior to most microphones built into gaming headsets.
Does the open-back design cause issues for the mic?
Sound does leak from the earcups, but the directional mic is aimed at the mouth and attenuates ambient noise. In practical tests, the headset’s audio is generally not picked up by the mic, except at very high volumes.
Can the earpads be replaced?
Yes, the earpads are removable and Audeze offers replacement parts. They attach using a clip system and can be replaced once they wear out after several years of intensive use.
Is the LCD-GX compatible with home consoles?
Yes, the gaming cable with 3.5 mm TRRS plug works with PlayStation and Xbox controllers equipped with a headphone jack. The Nintendo Switch in handheld mode also accepts this connection. The power provided by these sources is sufficient for a comfortable listening volume.
- Eco-contribution included in the sale price.
- Manufacturer reference: 100-GX-1020-01
- GTIN / EAN: 819343014243
