Luxsin X9 - Amplificateur de casque avec AKM AK4499EX DAC
| Marque: Luxsin |
| Product Type: Amplifiers with DAC |
Luxsin X9 - True Flagship
Avec un rapport de suppression de ripple ultra-bas de seulement 40nV, la carte mère dispose d'un circuit de distribution de tension en étoile qui sépare efficacement les chemins de tension numériques et analogiques. La puce DAC AK4499EX est stabilisée par la régulation de l'amplificateur opérationnel OPA1612, garantissant une tension de référence ultra-stable qui permet au son de se déployer comme un océan sans fin, avec un fond profond et noir comme du charbon. Le THD+N atteint un impressionnant -120dB, offrant une clarté et une précision extraordinaires.
Headphone AMP and Desktop preAMP in one
Le X9 est équipé d'une vaste gamme d'options de connectivité, y compris HDMI ARC, optique, coaxial, entrées analogiques, USB-B/USB-C, ports de déclenchement 12V et sorties double subwoofer. Cela permet une intégration transparente dans divers systèmes audio, offrant une flexibilité tant pour les environnements audio domestiques que professionnels. En tant que DAC de référence, amplificateur de casque et préamplificateur, le X9 offre un contrôle de signal exceptionnel et des performances audio dynamiques, établissant une nouvelle norme dans l'audio de bureau.
Magna Hifi proudly presents...............Luxsin X9 by EversSolo
TECHNICAL SPECIFICATIONS
Play & DAC
support DSD512，PCM 768KHz 32-bit
Bluetooth audio input
BT5.0，support SBC/AAC
USB-B audio input
support Windows (10, 11)，Android，IOS。support DSD512，PCM 768KHz 32-bit
Optical/Coaxial audio input
support PCM 192KHz 24-bit，DoP64
HDMI ARC
support PCM 192KHz 24-bit
Analog input
RCA（unbalance），max gain +10dB
Analog audio output interface
XLR (balanced)+RCA (unbalanced)+subwoofer output
XLR Audio Output
output level 4.2Vrms@0dBFS
Frequency Response：20Hz~20KHz (±0.25dB)
Dynamic Range：> 128dB
Signal-to-Noise Ratio (SNR)：>128dB
THD+N：<0.000096% (-120.3dB) @ Unweighted
Crosstalk：>-117dB
RCA Audio Output
output level 2.1Vrms@0dBFS
Frequency Response：20Hz~20KHz (±0.25dB)
Dynamic Range：> 125dB
Signal-to-Noise Ratio (SNR)：>125dB
THD+N：<0.00010% (-119dB) @ Unweighted
Crosstalk：>-114dB
Headphone Audio Output
output level 4-15Vrms@0dBFS
Frequency Response：20Hz~20KHz (±0.25dB)
Dynamic Range：> 128dB
Signal-to-Noise Ratio (SNR)：>128dB
THD+N：<0.00016% (-116dB) @ Unweighted
Dimension
Width: 300mm * Length: 206mm * Height: 65mm
Power supply
Ultra-Low Noise Linear Power Supply
Rated Power
25W
Packing list
Power Cable ×1, Remote Controller ×1, USB-B Cable×1, Type-C OTG Cable×1, User Manual ×1
Weight
3.72kg
Operation method
Touchscreen, Infrared + Bluetooth Remote Control, Luxsin App (compatible with Android and iOS)
Detail
Model
X9
Display
4-inch TFT Fully Laminated Touchscreen（960X400）
Hardware solution
DAC：AK4191EQ+AK4499EX USB: XMOS XU316；Bluetooth decoding：QCC5125
Audio processor
AKM 7739 DSP
Op-Amp chip
OPA1612
Color
Silver
Headphone Impedance Self-Check System
Luxsin’s self-developed impedance detection system automatically measures the impedance of connected headphones via the 6.35mm or 4.4mm ports and intelligently recommends the most suitable output gain setting. Utilizing advanced bypass detection technology, this system ensures precise impedance measurement with zero impact on sound quality.
Crossfeed and Adjustable Soundstage
The X9 features advanced digital crossfeed for a natural, speaker-like sound, reducing fatigue during long sessions. Users can also adjust soundstage depth and width, with both features implemented digitally to ensure precise control without the distortion or coloration typical of analog solutions
Visible Rhythm
The X9 features a dynamic VU meter that visually captures every subtle fluctuation in the audio, providing a real-time graphical representation of the sound. With multiple VU meter styles to choose from, users can personalize their visual experience while enjoying the music.
4.0-inch 1080P Full-Color Touchscreen
Featuring a 4.0-inch 1080P full-color touchscreen, it offers a vibrant, high-definition display for an intuitive and visually engaging user experience. The display can be turned off for a completely immersive, blackout listening experience, while the device automatically enters standby mode when no signal is detected, ensuring efficiency and convenience.
Precision Perfected
Engineered with a fully balanced R2R volume control circuit composed of high-precision components, it enables left-right channel balance adjustments with exceptional accuracy of 0.1dB, ensuring precise and distortion-free audio performance.
True Full Balance
Every stage, from signal input decoding and AK4499EX DAC to OP1612 IV conversion, LPF filtering, R2R volume control, dynamic feedback, and the 6120A2 headphone amplifier, is powered by a fully differential balanced circuit. This design ensures uncompromising audio performance, delivering unparalleled sound clarity, precision, and depth.
Dynamic Negative Feedback
Luxsin Dynamic Negative Feedback (DNF) technology, utilizing the OPA1612 + TPA6120A2 combination, significantly reduces harmonic and intermodulation distortion, ensuring a cleaner, more transparent sound with minimal coloration while accurately reproducing every sonic detail. This advanced design enhances tonal purity and dynamic expression, delivering a refined and immersive listening experience.
HP-EQ
The X9’s unique HP-EQ technology applies real-time hardware-level EQ adjustments based on each headphone’s frequency response. This enables a sound signature closely aligned with the ideal Harman curve, providing an audio experience that resonates with a wide range of listener preferences. It also supports custom EQ profiles with one-click switching, backed by a growing database of over 2500 headphone models.