Home fever-grade electronic tube lossless HIFI digital music playerBY-Q1 player is equipped with AK4495S DAC decoder chip (the audiophile version is equipped with ESS9038PRO decoder chip with built-in 5.0 Bluetooth, note: AK4495S decoder chip version has no Bluetooth function), supports 24/32BIT/384KHz and DSD256 file playback decoding output, with SD card and USB interface (can support hard disk use, support FAT32 and EXFAT formats do not support NTFS, single partition can recognize up to 2T capacity), support APE/FLAC/WAV format CUE control playback, also support SACD ISO and NRG image file playback, with PC-USB interface can be connected to a computer and Android phone OTG connection for external independent sound card use, with IIS, optical, coaxial and dual-channel analog Audio output interfaceProduct Description
1: Supports DSD256 mastering level high bit rate. This product can play WAV digital audio streams at high bit rate of 32bit/192KHz. SPDIF output up to 24bit/192KHz/DOP64. This is compared to the standard sampling rate of 44.1KHz for CDs. The data volume of a digital master is 5-8 times higher than that of a conventional CD. As a result, digital mastering is far superior to traditional CDs in terms of sound field density, dynamics and resolution.
2: Support up to 2TB mobile hard disk, support U disk, SD card, maximum capacity 512G easy to have a large library of music.
Supports DFF, DSF, ISO, FLAC and other formats for USB flash drive playback. No more relying on your mobile phone/computer, listen to your private music collection
3: Support SD card playback, browse and use while playing, support multi-level folder directory display.
4: USB interface and PC-USB interface, USB interface can be used with U disk or hard disk, PC-USB interface can be connected to a computer as an external sound card or support Android mobile phone OTG connection to play music.
5: Electronic tube amplifier, using Russian 6N3N electronic tube, the front board has excellent tone, with high and low bass adjustment, and the tube front function can be turned on or off in the setting menu.
6: Audio output, one 2.0 analog audio output, one optical fiber, one coaxial, all signals are output synchronously.
7: Special power filter. The built-in power filter circuit in this player is composed of a low-pass filter circuit composed of inductors and capacitors. It allows 50HZ current to pass, and has a greater attenuation of interference signals with higher frequencies, which is suitable for playback. The device provides a more pure power supply to effectively guarantee.
8: Power supply rectification and filtering, the AC value conversion part uses Motorola ceramic rectifier diodes, which are more suitable for audio circuits than the DC voltage waveform rectified by other rectifier diodes. The waveform obtained by ordinary diodes is right-angled, and ceramic rectifier diodes can be used to obtain a smooth waveform. The DC voltage, combined with the use of ceramic capacitors (mainly used to eliminate the switching noise of diodes), can help the following circuit to show the details of the sound quality.
9: Except for digital capacitors, all other capacitors in this player use ELAN and Heijingang audio series dedicated capacitors. The sound produced by these capacitors is fast and powerful, suitable for expressing modern music, the sound feels very smooth, the sound field is relatively large, and the sound is very low. Clean, the op amp power filter adopts German Weimar, low acoustic impedance, fast speed, low tangent loss, natural and balanced sound quality, gorgeous sound, high resolution, and the coupling capacitor uses Siemens series.
10: Audio file decoding adopts 32-bit dual DSP chip pure hard decoding method, which is better than the embedded soft decoding method currently on the market. It can eliminate the high-frequency noise caused by the embedded system, the system is unstable, and single-threaded. The content of SD card is read and decoded in real time, with less JITTER, and part of the sound source of the DAC caused by CPU interruption adopts the American AKM advanced DAC chip AK4495S+CS840. The overall resolution is very high, the tone is warm and delicate, and the tube has a strong taste. The voice is very good and rich. Emotion, detail performance, high dynamic index, soft but strong
Product parameter
DSD: DSF64/DSF128/DSF256 DFF64/DFF128/DFF256
WAV: sampling rate 44.1K----192K 16BIT 24BIT 32BIT
FLAC: sampling rate 44.1K----192K 16BIT
Sampling rate 44.1K----96K 24BIT
APE: C1000--C3000 Sampling rate 44.1K----48K 16BIT C3000
Sampling rate 44.1K----96K 16BIT
MP3: MP3 at all bitrates
CUE and fast forward and rewind function NRG mirror file playback
SACD ISO image file playback (only pure audio files are supported, DST compressed files are not supported)
Analog output parameters
Output level: 2V
Signal to noise ratio: 118DB
Distortion: ≤0.001%
Channel isolation: >120DB
Q: Can I change my order info? Such as receiving address or item purchased?
A: Order info cannot be changed after being placed. Please cancel your order and place a new one if order info is incorrect. Otherwise your parcel is going to be shipped according to the initial order info.
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