HiFi Portable Music Player HiFi MP3 Player DSD Lossless AK4497EQ w/ 2.4" Display F.Audio FA3

HiFi Portable Music Player HiFi MP3 Player DSD Lossless AK4497EQ w/ 2.4" Display F.Audio FA3  

Features:
AK4497EQ DAC  
- FA3 is equipped with an AKM Premium decoding DAC AK4497EQ. AK4497EQ is a 32-bit DAC, which supports the hard solution of common DSD and PCM formats. With the four-channel AKM VELVET SOUND architecture, digital filtering can be applied to 32-bit resolution, and its built-in low-distortion architecture can accurately restore music details, just like listening in the scene.

All Class A Balanced Output
- Class A output is referred to as Class A amplification. Even when there is no input/output signal, two or two sets of transistors of the output ports consume a large amount of current at any time. Its advantage is that it can effectively avoid crossover distortion and make the sound quality smooth, mellow and exquisite. From the perspective of sound quality, it is called the most ideal audio amplifier circuit.

8 Pairs of TOSHIBA Tube Balanced Output
- Four selected Texas dual amps as LPF and voltage amplifiers
- Texas TP565131 professional audio power management

Type-C /USB Decoding Function
- Allow you to improve music quality quickly (16bit 48k CD quality level decoding)

Dual Differential LPF + Dual Voltage OP Amps
- DAC Decoding: Create quality sound
- LPF: For pure sound
- OP/ IP/ Voltage/ Current Gain: For wider compatibility

All-Around Interfaces
- 3.5 Stereo Po/Lo Output x 1
- 3.5 Balanced Output x 1
- 2.5 Balanced Output x 1  

- SPDIF Digital Audio Output
- Type-C DAC Digital Output
- Type-C DAC Charging/ File Transmission Port

Expansion Functions
- Car Application Mode/ Power-Saving/ Turntable Custom/ Switch Songs on Black Screen

Supported Audio Formats:
- DSD & DFF (DSD): DSD 64, DSD128, DSD256; Sampling: 2.8224-11.2M.
- FLAC: Sampling 8-192KHZ; Bit Rate: 16-24bit; Compression mode supports L0-10 levels.
- APE: Sampling 8-192KHZ; Bit Rate: 16-24bit; Compression mode supports fast, normal and high levels.
- WAV/PCM: Sampling 8-192KHZ; Bit Rate: 8-32bit.
- AIFF: Sampling 8-192KHZ; Bit Rate: 16-32bit.
- ALAC: Sampling 8-192KHZ; Bit Rate: 16-24bit.
- IMA/MS-ADPCM: Sampling 8-48KHZ; Code Rate: 8-384Kb/s; Bit Rate: 16bit.
- MP1-MP3: Sampling 8-48KHZ; Code Rate: 8-320Kb/s; Bit Rate: 16bit.
- AAC: Sampling 8-48KHZ; Code Rate: 8-320Kb/s; Bit Rate: 16bit; Compression mode supports LC level.
- OGG: Sampling 8-48KHZ; Code Rate: 8-320Kb/s; Bit Rate: 16bit; Supports Floor l type.
- CUE: Supports ape, flac, wav tracks. Lists support single album tracks. Cue is placed with the entire rail file when used.

Specifications:
- Size: Approx. 105 x 58 x 16mm(H*W*D)
- Material: CNC Aluminum Alloy
- Screen Size: 2.4-Inch
- Earphones Impedance: Dynamic driver earbuds within 500Ω; Dynamic driver headphones within 32-300Ω.
- Charger: Recommend 5V/1.5A~2A
- Charging Time: About 5 hours
- Temperature Range:-10℃ ~ 40℃
- SNR: Single-end 114dB; Balanced-end 119dB  
- THD+: Single-end 0.0009%; Balanced-end 0.0007%
- Output Power:
  16ohm 50-class volume, balanced 390mW, single-end 340mW
  32ohm 50-class volume, balanced 330mW, single-end 270mW
  150ohm 50-class volume, balanced 200mW, single-end 170mW
- Playing Time: Plays music continuously for about 12 hours
  (Test condition: audio format wav/16 Bit, 44.1K volume 50, 32Ω earphones load, black screen status)
  (The actual playing format is related to your settings and operation habits. DSD audio format is the most power-consuming type.)
- Supported Memory: Compatible with TF card up to 512GB, supporting FAT32 & EXFAT file system.

Note:
- TF cards are recommended to be formatted in the machine before using.
- Operation Method: system setup - formatting the device.
- TF card is not included in the package.

Package Included:
- 1 x MP3 Player