Luxsin Audio X9

Key Features:

Flagship AK4499EX DAC Architecture
- Implements AKM's flagship AK4499EX DAC chip stabilized by OPA1612 op-amp for ultra-stable reference voltage
- Features fully balanced R2R volume control circuit with 0.1dB left-right channel balance adjustment
- Delivers exceptional clarity with THD+N of -120dB and ultra-low ripple of just 40nV

Advanced Headphone Optimization System
- HP-EQ Technology: Real-time hardware-level EQ adjustments based on 2500+ headphone models' frequency response
- Impedance Self-Detection: Automatic impedance measurement via 6.35mm/4.4mm ports with intelligent gain recommendations
- Crossfeed & Soundstage Control: Advanced digital crossfeed and adjustable soundstage depth/width for speaker-like experience

Professional Connectivity & Processing
- Comprehensive inputs: HDMI ARC, Optical, Coaxial, XLR, USB-B/C, Trigger, Dual Subwoofer outputs
- High-precision femtosecond crystal oscillators for accurate timing
- Supports PCM 768kHz/32-bit and native DSD decoding
- Triple-core DSP processing for advanced signal management

Premium Audiophile Construction
- Full CNC-machined aluminum chassis with diamond-cut 15° bevel design
- Linear power supply with star-shaped voltage distribution for clean digital/analog separation
- Premium components: WIMA capacitors, OCC silver-plated cables, 0.1% precision resistors
- 4.0-inch 1080P full-color touchscreen with dynamic VU meter display

Technical Specifications:
- DAC Chip: AK4499EX
- Outputs: 6.35mm single-ended, 4.4mm balanced, XLR preamp, dual subwoofer
- THD+N: -120dB
- Sample Rates: PCM 768kHz/32-bit, DSD native
- Volume Control: R2R precision resistor network
- Display: 4.0" 1080P full-color touchscreen
- Power Supply: Linear ultra-low noise design
- Connectivity: HDMI ARC, Optical, Coaxial, USB-B/C, Trigger

Package Includes:
- Luxsin Audio X9 DAC/Amplifier
- Remote Control
- Power Cable
- USB Connectivity Cables
- User Manual
- Documentation