Luxsin
Luxsin Audio X9 Headphone Amplifier and Preamp (Pre-Order)
Luxsin Audio X9 Headphone Amplifier and Preamp (Pre-Order)
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Pre- Order. Australia Warranty. Stock available December 2025
Designed to meet the exacting standards of audiophiles and high-fidelity sound enthusiasts, the Luxsin X9 seamlessly blends powerful hardware with a sleek, functional design to deliver pure and captivating sound. Innovative in-house developed features provide a uniquely immersive listening experience, while the intuitive software system ensures effortless and efficient operation.
True Flagship
Features
Features
• Headphone amplifier and pre-amp in one
• 4.4mm + XLR4 Balanced outputs
• 6.35mm Unbalanced output
• Supports up to DSD512, PCM 768KHz 32-bit
• 4" Fully laminated touchscreen
• AKM AK4191EQ + AK4499EX DAC
• AKM 7739 DSP Audio processor
• XU316 XMOS
• OPA1612 op-amp chip
• Dynamic Negative Feedback (DNF) technology
• HDMI ARC, RCA, XLR, USB, Optical connections
• Dual subwoofer outputs
• Multiple VU meter styles to choose from
Specifications
Specifications
Play & DAC
support DSD512，PCM 768KHz 32-bit
Bluetooth audio input
BT5.0，support AAC/SBC
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
INPUT
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 AAC/SBC
HDMI ARC
support PCM 192KHz 24-bit
TRIGGER Connection
3.5mm Headphone Jack (TRIGGER IN ×1 + TRIGGER OUT ×1)
WiFi
WiFi 2.4G / 5G
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
Output
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
What's in the box
What's in the box
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