iFi GO Link Max Portable Lightweight Audio Decoder 2xES9219 Quad DAC+ Balanced Headphone Amplifier

iFi GO Link Max Portable Lightweight Audio Decoder 2xES9219 Quad DAC+ Balanced Headphone Amplifier

Description:
- In a compact form, it brings significant changes to music. It can provide 241mW output power, compatible with balanced and unbalanced headphones, fully unleashing the potential of headphones, and reserving sufficient upward space, providing shortcuts for players who are new to the audio world. Adopting a balanced circuit based on dual DAC chips and unlocking special functions inside the chip, experienced players can also feel its magic. Whether at home or on the road, you can acquisite the music details that you once missed.

- Attention: If you need to use it with a Windows PC, please download the corresponding product driver. For driver downloads and firmware upgrades, please visit the official website: https://www.ifi-audio.com.cn/user-manuals/

- Magnesium aluminum alloy shell, sturdy and lightweight. Gold plated USB-C and headphone jack, durable and corrosion-resistant. With a power of 241mW, it provides a powerful audio experience. The sound is loud and clear, meeting the driving requirements of ordinary wired earplugs, portable headphones, and even some HiFi earplugs and large headphones.

- Equipped with dual ES9219 DAC chips, the signal-to-noise ratio reaches 130dBA (balanced), resulting in purer and finer sound with lower background noise. More excellent channel separation results in a wider sound field, more accurate distinction between left and right channels, providing a concert like sense of realism and immersion, and accurate positioning of instruments and vocals.

- Supports playback of 32bit/384kHz PCM and DSD256 high-definition audio files. The audio format indicator light can display the format and sampling rate of the input audio.

- The unique GMT clock is combined with "Quad DAC+" and "Time domain jitter eliminator" technologies. Accurate audio timing, impressive dynamic range and signal-to-noise ratio performance, and clear, delicate, and low distortion sound create a vibrant and crystal clear music space.

- Dynamic Range Enhancement Technology: Provides an additional dynamic range of +6dB between loud and quiet moments. High pitched and passionate, low pitched and gentle, making every moment more captivating.

- Total harmonic distortion (THD) compensation: "Adjusting the correction coefficient inside the DAC chip" is a rarely used function. Through this function, the 2nd and 3rd harmonics are reduced, and the overall distortion is reduced.

- Adopting a balanced audio circuit design, it greatly reduces noise and crosstalk, with high resolution, low distortion, pure audio, and delicate performance. Better separation of left and right channels, clearer hierarchy, and wider sound field. Through precise instrument and vocal positioning, we bring you an immersive auditory experience. Equipped with 4.4mm balanced/3.5mm S-balanced dual headphone output ports, fully meeting the matching needs. The S-balanced headphone output has less noise and crosstalk compared to single ended output.

- Copper silver plated conductor, "twisted pair" design, with a separate polymer insulation layer. The wire design structure can reduce inductance and capacitance, and help suppress noise, ensuring that the equipment is free from electromagnetic interference. Soft to the touch, it can reduce the pressure on the USB output port of audio devices.

Audio Format LED Indicator:
- Green: PCM 44.1/48/88.2/96kHz
- Cyan: DSD 64/128
- Yellow: PCM 176.4/192/352.8/384kHz
- Blue: DSD 256
- Note: the audio format indicator can display the format and sampling rate of the input digital signal.

Highlights:
- Small size, light weight, high output.
- Dual ES9219DAC, PCM 32bit/384kHz, DSD256.
- Dynamic range enhancement, total harmonic distortion compensation.
- Quad DAC+, Time-domain jitter eliminator.
- Balanced circuit design, 241mW output power.
- Balance 4.4mm/S-balance 3.5mm headphone output.
- Soft copper silver plated twisted pair, gold-plated USB-C and headphone jack.
- It can be used for Android, Apple phones, computers, etc., and can be connected to phones, tablets, PCs, MacBooks, etc.

Specification:
- Hi-Res audio support: DSD 256/11.3MHz; PCM 384kHz
- DAC: 2 x for ESS Bit-Perfect lossless decoding DSD/DXD chip
- Output interface: balanced 4.4mm, S-balanced*3.5mm
- Output power (RMS):
  241mW at 32ohms; 4V at 300ohms (balanced)
  100mW at 32ohms; 2V at 300ohms (S-balanced*)
- Output impedance: < 0.7ohms (balanced); < 0.35ohms (S-balanced*)
- SNR & dynamic range:
  Balanced: > 130dB(A) (600ohms) at (20 - 20kHz)
  S-balanced*: > 125dB(A) (600ohms) at (20 - 20kHz)
- THD+N:
  Balanced: ≤0.0016% (32ohms, 2.4V) at (20Hz - 20kHz)
  S-balanced*: ≤0.0015% (32ohms, 1.27V) at (20Hz - 20kHz)
- Frequency response: 10Hz - 80kHz (-3dB)
- Power consumption: idle ~ 0.6W; full load ~ 3.2W

Package Included:
- 1 x Headphone Amplifier
- 1 x USB-C to USB-A Adapter
- 1 x Lightning-compatible to USB-C Adapter
- 1 x User Manual