Introducing the Luxsin X9: A Head-Fi Powerhouse with DSP Precision and Analogue Soul sister of the Eversolo DMP-A8

Meet Luxsin — the luxury-meets-sinewave sub-brand from Zidoo — and its first flagship, the X9: a reference-grade DAC, headphone amp, and preamp that echoes Eversolo’s best… but for the headphone purist.

The Eversolo Connection — Reimagined

Designed as the “sister” product to the DMP-A8, the Luxsin X9 borrows heavily from its popular sibling, but removes streaming in favor of focused head-fi features and signal-chain purity:

• DAC Chipset: AKM449EX for ultra-low distortion and rich timbral detail

• Volume Control: Discrete R2R ladder — same as in the DMP-A8

• Amplification:

  • 4W @ 32Ω headphone amp

  • Outputs: XLR (balanced), 4.4mm (balanced), 6.4mm (unbalanced)

Key Technical Highlights

• THD+N: -120 dB — vanishingly low noise floor for maximum clarity

• Dynamic Negative Feedback (DNF) tech:

  • Uses OPA1612 + TPA6120A2

  • Minimizes harmonic and intermodulation distortion

• Outputs: Balanced XLR and unbalanced RCA

• Inputs: RCA, USB-C, USB-A, Coaxial, Optical, and HDMI ARC

  
  
  
  

DSP & Smart Tech — Without the Compromise

🎛️ Built-in DSP (Bypassable)

• Crossfeed for a more speaker-like image

• EQ presets for 2500+ headphone models (with more coming via app updates)

• Target tuning curve: Harman

• Controlled via 4" 1080p touchscreen or smartphone app

  
  

🧠 Impedance Self-Detection

• Automatically matches output gain to headphone impedance

• Uses non-intrusive detection for clean, accurate sound

  
  

🖥️ Design & UI

• CNC-machined aluminum enclosure

• Virtual VU meters with analogue realism

• App-connected interface, touch-based control

  
  

💰 Price & Availability

• €1199

• Shipping begins late May 2025

  
  

The Luxsin X9 aims to deliver audiophile refinement, measurement-grade transparency, and DSP-enabled intelligence — all in a beautifully machined enclosure that forgoes streaming in favor of pure audio signal excellence.