DSD HiFi Lossless Music Player Balanced Headphone Amplifier 32Bit DSD256 w/ 2.2" Screen Dual CS43198

DSD HiFi Lossless Music Player Balanced Headphone Amplifier 32Bit DSD256 w/ 2.2" Screen Dual CS43198

Specifications:
- Model: DSDs
- Screen size: 2.2-inch
- Operation way: via buttons
- I2S way: CPLD + Dual crystal oscillators
- 3.5 LO: Support
- 2.5 balanced: Support
- 3.5 PO: Support
- USB data port: Type-C
- DSD sampling rate: DSD256
- PCM sampling rate: 384K 32bit
- Coaxial: Support
- USB DAC: Support
- Rockbox: None
- Battery capacity: 3000mAh
- Headphone jack power: 400mW

Features:
- I2S digital signal quality is better.
- DSDs uses MCU STM32F7 + CPLD + dual audio crystal oscillators to realize I2S, reaching 384K 32Bit. The left and right channels are full of 32Bit.
- Analog power supply voltage should be high and the ripple should be good.
- Operational amplifier part of analog board provides up to 9V power supply, and 10 COG MLCCs for Samsung form a filter pool.
- Analog board DAC part uses boost + high PSRR LDO voltage stabilization + COG MLCC.
- The analog board coupling uses the audio-specific coupling electrolytic capacitor for ELNA RE3, instead of MLCC, tantalum capacitor, aluminum electrolysis, etc. for coupling.
- To test the indicators of the whole machine, under 44.1K conditions, the player indicators are close to the theoretical values.
- The latest 0.5 firmware supports for Apple ACC ALAC M4A formats.
- The new firmware is coming, and the spectrogram, spectrogram, album cover, custom EQ, new UI and more are updated!

Package Included:
- 1 x Set of Music Player

Note:
- It is assembled.
- Data cable is included in the package.
- Headphones and TF card are not included.

Attention:
- The latest 0.5 firmware supports for Apple ACC ALAC M4A formats.

Instructions & Upgrade Method:

https://pan.baidu.com/s/1vFVaDb6TuRP6JdYJD0xKfA Password: 0brr

FAQ:
Q: Is there a kit version?
A: No kit version available.

Q: What is the largest TF card supported?
A: In theory, it supports 2T TF card. Limited to the maximum capacity of current TF card, it supports up to 256G.

Q: How long will it last?
A: Playing WAV when the screen is not lit, duration time is 9 hours. For other formats are shorter, and it runs 8 hours for frequent operation.

Q: What is the product 's size?
A: 80 x 58 x 24mm/3.1 x 2.3 x 0.9 inch (LxWxThickness).