FiiO K3 Portable Headphone Amplifier and USB-C DAC Amp (New Version)

FiiO K3 Portable Headphone Amplifier and USB-C DAC Amp (New Version)

Elevate your computer with powerful decoding
Just connect the new K3 to your computer via USB to instantly upgrade to high-fidelity sound, and enjoy your music the way it was meant to be heard. Equipped with an XMOS USB receiver chip, the new K3 is capable of decoding up to 348kHz / 32bit PCM and native DSD256 - the same as many DACs costing much more. The new K3's dual crystal oscillators ensure that any digital audio signals being fed into the DAC are exactly correct for further enhanced sound quality.

The new K3 employs the flagship portable ESS DAC< the ES9038Q2M. Compared to the AK4452, SNR has increased by 14dB and distortion has reduced by 13dB. The circuit design implementing this DAC has been optimized for a low noise floor and clean sound.

Compared to last generation K3, Fiio has noticeably improved on various performance indicators and overall sound quality, so you can get immersed in your music even more easily.

Specification :

• USB    Type-C
• USB Audio Class    UAC1.0 + UAC2.0
• Volume Knob    ADC
• Gain    L/H
• Bass Boost    0/+6dB
• Line Out    3.5mm
• Headphone Out 1    3.5mm single-ended output
• Headphone Out 2    2.5mm TRRS balanced output
• Coaxial Out    RCA for 192kHz, support DSD64 DOP
• Optical Out    Up to 96kHz 
• USB Chip    XMOS XUF208
• USB Driver    ASIO/KS/DS/WASAPI/DSD DOP(Native)
• Audio DAC    AKM AK4452
• LPF OP AMP    TI OPA1612
• Driver OP AMP    OPA926×2
• Output Power 1
• (3.5mm headphone output)    220mW(16Ω)
• 120mW(32Ω)
• Output Power 2
• (2.5mm TRRS balanced headphone output)    320mW(16Ω)
• 200mW(32Ω)
• Line Level    1.9Vrms
• DAC    384kHz/32bit
• DSD    DSD256
• SNR    ≥113dB
• THD+N    ≤0.004%
• Frequency Response    20Hz-80kHz
• RGB indicator     Sample rate ≤ 48kHz  - Blue
• Sample rate >48kHz - Yellow
• DSD format - Green
• Dimensions    70×58×22mm
• Weight    82g