Sound Quality Measurements

Tech Note
The Digital Engine:
D1. DAC Power supply upgraded with iFi custom ultra-low noise Operationsverstärker OV2028
D2. DAC reference voltage decoupling changed to Panasonic audio-grade ECPU film capacitors
D3. Digital power supplies upgraded with ultra-low impedance Panasonic OSCON capacitors
D4. GMT® Femto precision clock system power supply upgraded for super low phase-noise/jitter
The Analogue section:
A1. Analogue section upgraded with iFi custom low noise FET input Operationsverstärker OV2627
A2. Analogue power supplies upgraded with Ultra-low impedance Panasonic OSCON capacitors
A3. 3D+® performance-tuned
A4. XBass+® performance-tuned
A5. Re-designed Output Stabilisation network for less distortion
For 3D+® & XBass+® we adjusted based on wide ranging customer feedback after a period of field
testing different adjustments.