FiiO K19 Black

Flagship DAC and studio-quality headphone amplifier
31-band high-precision lossless PEQ
ESS 8-channel flagship DAC (2 x ES9039SPRO)
8000mW+8000mW strong output power
8-channel THX AAA 788+
High-performance femtosecond crystal oscillator with extremely low phase noise
Global clock management
Fully symmetrical design
Ultra-thin, shock-resistant unibody construction
Supports decoding via HDMI/ARC

Pure versatility, comprehensive excellent experience
Vertical and horizontal use
Saves space and effectively dissipates heat; when used vertically, it can also be used as a unique headphone stand for even more comfort

1.3-inch color display
Provides a simple overview of the current status and makes it easier to change settings

Bidirectional 12V trigger
Trigger Supports active/passive control modes, can be connected with other 12V triggers to turn devices on and off synchronously

GND/LIFT earthing switch
Reduces crosstalk and interference between devices

Including infrared remote control
Allows convenient switching between operating modes, selecting the equalizer, adjusting the volume and other functions remotely

Supports the FiiO Control App
Allows you to conveniently set various functions

Two indicator lights on the volume control
Supports sampling rate display and various lighting effects*
*Various lighting effects require a software update for the Control app. Full range of connections and control buttons.

Product specifications
DSP: ADI SHARC+ ADSP-21565
DAC: 8-channel ES9039SPRO*2
Headphone amplifier: 8-channel THX AAA 788+
USB chip: XMOS XU316
USB decoding support: 768kHz/32bit, DSD512, MQA full decoding
USB interface: Type-C *3
Bluetooth chip: QCC5125, Bluetooth 5.1
Bluetooth codec support: SBC/AAC/aptX/aptX LL/aptX HD/atpX Adaptive/LDAC
Display: 1.30-inch screen, fully laminated (240*240)
Output power 1: L+R≥2300mW+2300mW (32Ω single-ended, THD+N1%, Ultra high gain mode)
Output Power 2: L+R≥8000mW+8000mW (32Ω balanced, THD+N1%, Ultra-High Gain Mode)
Output Power 3: L+R≥270mW+270mW (300Ω unbalanced, THD+N1%, Ultra-High Gain Mode)
Output power 4: L+R≥1100mW+1100mW (300Ω balanced, THD+N1%, Ultra-High Gain mode)
Output power 5: L+R≥1250mW+1250mW (32Ω unbalanced, THD+N1%, Super High Gain mode)
Output power 6: L+R≥5000mW+5000mW (32Ω balanced, THD+N1%, Super High Gain mode)
Signal-to-noise ratio: ≥128dB (A-weighted)
Noise floor 1: LO1.6μV (A-weighted); PO3.5μV (A-weighted)
Noise floor 2: BAL LO2μV (A-weighted); BAL6μV (A-weighted)
Output impedance: 0.6Ω (32Ω)
THD+N:0.0002%(1kHz/-6dB@32Ω)
Weight: Approx. 1800g
Dimensions: Approximately 250x225x36.7mm
Intelligent protection systems: overheating, overload, DC protection, intelligent power saving