Luxsin Audio X8 Intelligent DAC + Headphone Amplifier

X8 Intelligent DAC + Headphone Amplifier, by Luxsin Audio.

The X8 features eight Cirrus Logic CS43198 DAC chips in a true dual-mono parallel architecture, with four DACs operating in parallel per channel. Left and right channels are fully independent in power supply, circuit layout, and signal path, minimizing crosstalk and interference.

The parallel analog outputs are precisely summed to reduce noise and improve dynamic range, signal-to-noise ratio, and low-level detail, resulting in stable imaging and clear spatial presentation.

A dedicated high-speed data buffering and distribution circuit ensures all DACs operate within the same reference clock domain, maintaining precise synchronization and preventing timing mismatch.

Dedicated DAC Shielding

Each of the eight CS43198 DACs is equipped with a custom shielding cover, which isolates the DACs from digital circuitry and high-frequency interference while assisting heat dissipation and thermal balance.

This design reduces noise and jitter, ensuring stable and consistent performance during long-term, high-resolution playback.

Digital Audio Core

The Digital Audio Core in the X8 is a high-performance processing module deeply customized by Luxsin and the first of its kind to be applied in a professional audio product.

Built on a dual-core HiFi-5 DSP and ARM STAR architecture, with large on-chip SRAM and a DSP operating at over 500 MHz, it delivers the computational headroom required for complex real-time audio processing and advanced tuning algorithms.

Its scalable design also enables edge-level AI audio processing, equipping the X8 with strong digital audio capabilities and long-term potential for continuous feature expansion.

AI-Assisted EQ System

World's First AI Assisted EQ Tuning, a revolutionary way to personalize your music.

The AI instantly tailors the overall sound profile or fine tunes specific details with a simple voice/text command, delivering effortless, precise results.

Professional grade tuning is now accessible to all. Control it seamlessly through the mobile app or PC web UI, with full multilingual support, for a truly flexible and intelligent listening experience.

Variable Linear Power Supply

X8 adopts a fully separated linear power supply, with digital and analog circuits independently powered.

This design isolates noise coupling and interference between circuits from the source, significantly enhancing sonic purity, background darkness, and laying a stable, clean power foundation for overall sound quality.

The system integrates multiple voltage and current monitoring sensors for real-time power supervision. It also supports an adjustable dual analog voltage design (12V and 15V), further improving the flexibility and controllability of the power system.

Features

• Flagship desktop DAC and headphone amplifier
• 8-DAC architecture for exceptional sound
• Powerful balanced headphone amplification
• AI-assisted headphone optimisation and EQ
• Full-colour touchscreen display with intuitive interface
• Balanced and single-ended headphone outputs
• USB, optical, coaxial and analogue inputs
• Balanced XLR and RCA line outputs
• Supports high-resolution PCM and DSD audio playback

Specifications

• Model: Luxsin X8
• Rated Power: 25 W
• Input Power: AC 100-120V / 220-240V 50/60 Hz
• Display: 4-inch LCD (480 x 960) Touchscreen
• DAC: Cirrus Logic CS43198 × 8
• Power Supply: Ultra-low-noise, voltage-adjustable Linear Power Supply
• Wi-Fi: 2.4 GHz / 5G Hz
• Bluetooth: Qualcomm SXW5125 (BT 5.1)
• Control Methods: Touchscreen, Mobile APP (Android/iOS), Web Browser, IR Remote (Optional)
• Dimensions: 236mm (L) × 236.8mm (W) × 64mm (H)
• Weight: 2750g

Included

• X8 DAC + Headphone Amp
• Bluetooth Antenna
• Power Cable

More Information

• Luxsin Audio X8 DAC + Headphone Amp