New Benchmark

New Benchmark

Luxsin X9

Luxsin X9

Pure Sound, Pure Serenity

Pure Sound, Pure Serenity


Crafted to satisfy the discerning needs of audiophiles and high-fidelity sound enthusiasts, this product combines powerful hardware for pure, captivating sound with a sleek, practical design. Innovative, in-house developed features offer a truly unique listening experience, while the intuitive software system ensures seamless and efficient operation.


Crafted to satisfy the discerning needs of audiophiles and high-fidelity sound enthusiasts, this product combines powerful hardware for pure, captivating sound with a sleek, practical design. Innovative, in-house developed features offer a truly unique listening experience, while the intuitive software system ensures seamless and efficient operation.

HP-EQ

HP-EQ


With a powerful 6000mW/16Ω output, it drives any headphones effortlessly. The innovative HP-EQ technology adjusts frequency response to the ideal Harman curve, delivering sound perfectly tuned for most listeners. (Supports over 2,500 headphone models with continuous updates.)


With a powerful 6000mW/16Ω output, it drives any headphones effortlessly. The innovative HP-EQ technology adjusts frequency response to the ideal Harman curve, delivering sound perfectly tuned for most listeners. (Supports over 2,500 headphone models with continuous updates.)

Precision Perfected

Precision Perfected


Engineered with a fully balanced R2R volume control circuit composed of high-precision components, it offers left-right channel balance adjustments with an exceptional accuracy of 0.1dB.


Engineered with a fully balanced R2R volume control circuit composed of high-precision components, it offers left-right channel balance adjustments with an exceptional accuracy of 0.1dB.

True Flagship

With a ripple suppression ratio as low as 40nV, the motherboard features a star-shaped voltage distribution circuit, separating digital and analog voltage paths. The AK4499EX DAC chip is stabilized by OPA1612 op-amp regulation, providing an ultra-stable reference voltage that allows the sound to expand like an endless ocean, with a deep, pitch dark black background. THD+N reaches an impressive -120dB.

4.0-inch 1080P Full-Color Touchscreen

Featuring an ultra-responsive automotive-grade RTOS system, it ensures instant startup without lag. The display can be turned off for a fully immersive, blackout listening experience, while the device automatically enters standby mode when no signal is detected.

Visible Rhythm

Visible Rhythm


Every subtle nuance of each note is precisely tracked, with real-time feedback reflected on the moving needle, transforming music into a visual experience as much as an auditory one. A variety of VU meter styles are available, offering a personalized touch for every listener’s preference.


Every subtle nuance of each note is precisely tracked, with real-time feedback reflected on the moving needle, transforming music into a visual experience as much as an auditory one. A variety of VU meter styles are available, offering a personalized touch for every listener’s preference.

True Full Balance

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, ensuring uncompromising audio performance.


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, ensuring uncompromising audio performance.

Real-Time RTOS Control

Real-Time RTOS Control


Powered by an advanced automotive-grade RTOS, it expertly manages a wide range of input and output interfaces. Customizable settings are effortlessly adjusted through the built-in 4-inch full-color touchscreen. OTA updates ensure that software enhancements are always just a click away.


Powered by an advanced automotive-grade RTOS, it expertly manages a wide range of input and output interfaces. Customizable settings are effortlessly adjusted through the built-in 4-inch full-color touchscreen. OTA updates ensure that software enhancements are always just a click away.

A Headphone Amp, also a Preamp

A Headphone Amp, also a Preamp


The LUXSIN X9 is equipped with a multifunctional remote, enhancing versatility for a wide range of usage scenarios.


The LUXSIN X9 is equipped with a multifunctional remote, enhancing versatility for a wide range of usage scenarios.

Diamond-cut design

Diamond-cut design


The unique diamond-cut beveled design enhances both aesthetics and touchscreen usability. The product is crafted from CNC-machined aluminum, ensuring optimal heat dissipation.


The unique diamond-cut beveled design enhances both aesthetics and touchscreen usability. The product is crafted from CNC-machined aluminum, ensuring optimal heat dissipation.

Audiophile-grade audio components

Audiophile-grade audio components


To achieve the ultimate sound quality, every component is meticulously chosen, including 4 red WIMA capacitors, 25 gold-plated aluminum electrolytics, 4 green non-polarized capacitors, numerous 0.1% precision resistors, gold-plated connectors, Silver-Plated single crystal copper signal cables, and OPA1612 op-amps from TI BB. No expense spared, only the purest sound.


To achieve the ultimate sound quality, every component is meticulously chosen, including 4 red WIMA capacitors, 25 gold-plated aluminum electrolytics, 4 green non-polarized capacitors, numerous 0.1% precision resistors, gold-plated connectors, Silver-Plated single crystal copper signal cables, and OPA1612 op-amps from TI BB. No expense spared, only the purest sound.

Headphone Impedance Self-Check System

Headphone Impedance Self-Check System


The self-developed headphone impedance self-check system automatically detects the headphone impedance as soon as it’s plugged in and recommends the optimal output level. Enjoy a smarter, more personalized music experience.


The self-developed headphone impedance self-check system automatically detects the headphone impedance as soon as it’s plugged in and recommends the optimal output level. Enjoy a smarter, more personalized music experience.

Intelligent Control

Intelligent Control


With crossfeed functionality, it provides a more natural, speaker-like sound and a broader soundstage, reducing fatigue during long listening sessions. It also includes soundstage adjustments, letting you feel the changes in spatial depth and dimensionality, all easily controlled via your portable device.


With crossfeed functionality, it provides a more natural, speaker-like sound and a broader soundstage, reducing fatigue during long listening sessions. It also includes soundstage adjustments, letting you feel the changes in spatial depth and dimensionality, all easily controlled via your portable device.

A Headphone AMP, Also a Desktop preAMP.

With a wide range of connectivity options, including HDMI ARC for audio return from your TV, it effortlessly connects to HD players and gaming consoles. Additionally, it features optical, coaxial, and audio inputs, USB-B for computer connections, and USB Type-C for seamless integration with smartphones and tablets.
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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) @ No A-wt

Crosstalk：>-121dB

RCA Audio Output

output level 2.1Vrms@0dBFS

Frequency Response：20Hz~20KHz (±0.25dB)

Dynamic Range：> 128dB

Signal-to-Noise Ratio (SNR)：>125dB

THD+N：<0.00010% (-119dB) @ No A-wt

Crosstalk：>-121dB

Headphone Audio Output（XLR）

output level 15Vrms@0dBFS

Frequency Response：20Hz~20KHz (±0.25dB)

Dynamic Range：> 128dB

Signal-to-Noise Ratio (SNR)：>128dB

THD+N：<0.000096% (-120.3dB) @ No A-wt

Crosstalk：>-121dB

Headphone Audio Output（6.35mm）

output level 8Vrms@0dBFS

Frequency Response：20Hz~20KHz (±0.25dB)

Dynamic Range：> 128dB

Signal-to-Noise Ratio (SNR)：>128dB

THD+N：<0.0001% (-119dB) @ No A-wt

Crosstalk：>-121dB
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

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

Color

Silver

Weight

3.72kg

Operation method

Touchscreen, Infrared + Bluetooth Remote Control, Luxsin App (compatible with Android and iOS)

Input / Output
USB-A Port

For Firmware Updates Only

USB- B Port

USB Audio System Compatibility: Windows (10, 11), Android, iOS; Supports up to Stereo DSD512, PCM 768kHz/32-Bit

USB Type-C

USB Audio System Compatibility: Windows (10, 11), Android, iOS; Supports up to Stereo DSD512, PCM 768kHz/32-Bit

Analog (unbalanced input)

RAC*2（unbalanced），Max Gain +10dB

Optical

Support up to PCM 192KHz 24-bit，DoP64

Coaxial

RAC*1

Bluetoth input

BT5.0，support SBC/AAC

HDMI ARC

support PCM 192KHz 24-bit

TRIGGER Connection

3.5mm Headphone Jack (TRIGGER IN ×1 + TRIGGER OUT ×1)

WiFi

WiFi 2.4G

Volume Knob

Encoder Knob

Power Button

Single Press: Mute, Long Press: Standby

Power Switch

Rocker Switch

Power Supply

AC 100-240V~50/60Hz

Controller

12-Button Infrared Remote Control
Balanced Circuit Output

XLR3 Balanced Socket

Unbalanced Circuit Output

RCA*2

Subwoofer Output

RCA*2

Balanced Headphone Output

4.4mm Socket ×1 + XLR4 Balanced Socket ×1

Unbalalced Headphone Output

6.35mm Socket
XLR Output Audio Characteristics

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) @ No A-wt

Crosstalk：>-121dB

RCA Output Audio Characteristics

output level 2.1Vrms@0dBFS

Frequency Response：20Hz~20KHz (±0.25dB)

Dynamic Range：> 128dB

Signal-to-Noise Ratio (SNR)：>125dB

THD+N：<0.00010% (-119dB) @ No A-wt

Crosstalk：>-121dB

Headphone Output Audio Characteristics (XLR)

output level 15Vrms@0dBFS

Frequency Response：20Hz~20KHz (±0.25dB)

Dynamic Range：> 128dB

Signal-to-Noise Ratio (SNR)：>128dB

THD+N：<0.000096% (-120.3dB) @ No A-wt

Output Power : L+R≥6000mW+6000mW（16Ω，THD+N＜0.0001%)

Crosstalk：>-121dB

Headphone Output Audio Characteristics (unbalalced)

output level 8Vrms@0dBFS

Frequency Response：20Hz~20KHz (±0.25dB)

Dynamic Range：> 128dB

Signal-to-Noise Ratio (SNR)：>128dB

THD+N：<0.0001% (-119dB) @ No A-wt

Crosstalk：>-121dB

Output Power：L+R≥3000mW+3000mW（16Ω，THD+N＜0.0001%)