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FX Audio DAC-X6 MKII ESS9018 TPA6120 Chip Bluetooth 5.0 APTX USB DAC & Headphone/Pre Amplifier

Regular price $148.00

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FX Audio DAC-X6 MKII ESS9018 TPA6120 Chip Bluetooth 5.0 APTX USB DAC & Headphone/Pre Amplifier 


New upgraded version replacing the FX Audio DAC-X6 that has been discontinued

Product details:
DAC-X6MKII DAC with high performance headphone amplifier, this unit has volume control and can be used as a preamplifier.

Multiple inputs, including:

  • Bluetooth 5.0 
  • USB SPDIF ,Coaxial, Optical

And Output's

  • RCA Out
  • 6.3mm Headphone Out

Industry's highest performance 32-bit mobile audio DAC with unprecedented dynamic range and ultra low distortion. Supports both synchronous and ASRC (asynchronous sample rate converter) modes:

  • De-emphasis for 32kHz, 44.1kHz, and 48kHz sampling
  • User programmable filter allowing custom roll-off response
  • Allows software control MCU of DAC features
  • High quality original ESS9018 DAC chip specification 
  • DAC-X6MKII is not only a DAC which can be used preamplifier, but it is headphone amplifier, Using  the IC chip TPA6120.


  • SNR of 128dB A-Weighted.
  • THD of 112.5dB
  • Current-Feedback Architecture
  • Output Voltage Noise of 0.9μVrms at 
  • Gain = 1V/V (16Ω Load)
  • Power Supply Range: ±5V to ±15V
  • 1300V/μs Slew Rate
  • Can be configured for Single Ended or Differential Inputs
  • Independent Power Supplies for Low Crosstalk

DAC technical data specification:
Chipset:STM8+CM6642+ESS9018+TPA6120+OP275+OCC3003 (Bluetooth 5.0)
Sampling Rate: 24Bit/ 192kHz
RCA RMS level: 2Vrms 
Headphone power output:940mW@16Ω, 900mW@32Ω,700mW@64Ω, 450mW@120Ω
Headphone THD: 0.006%
Headphone SNR: 112dB
Headphone Frequency Response: ±0.5dB(20Hz-20kHz)
Input: Optical, PC-USB, Coaxial, BT
Output: RCA, 6.35mm Headphone
DC power supply: 12V 1A -
As this is an imported product it has a AU power supply converter
Unit Size:11.7 x 17.8 x 3.6cm