It can be Rockbox .
Description
What’s the difference with X3?
- Xduoo X3II is overall upgrading version based on X3, which has a good reputation in the past generation. It adopts IPS high-definition full-angle display screen with clear picture quality, and matches 7H hardness toughened glass to effectively prevent shaving. It supports most of the popular lossless audio formats and up to DSD128 high-definition sampling rate songs at 384 kHz/32 bit. This product has added Bi-directional 4.0 Bluetooth transmissions, can connect with Bluetooth headset, also connect with mobile phone Bluetooth for decoding to improve the sound quality of mobile phone. At the same time, the HIBY LINK function is also added, which can also be used to control the device through the mobile phone. The USB port also has the Bi-directional function, that is, it can output the USB audio & video, and can also connect the computer USB port as the USB DAC function, which greatly increases the playability. The product has a lot of fun and is worth owing.
Speak with “chip”
- The professional-grade AK4490 is used as the DAC chip, only to make the music more realistic, the sound field more wider, and the resolving power more stronger, so you can feel the shock value of the HD sound quality!
- Adopt the HIFI chip OPA1652+LMH6643 from TI as power amplification, low distortion, low noise, rich details, and huge thrust
Support the lossless audio formats
- Support DSF, DFF, ISO suffix DSD audio format, up to DSD128
- Support DXD, FLAC, APE, WAV, ALAC, AIFF lossless audio formats, up to 32Bit/384KHz
- Support MP3, AAC, WMA and other music formats
- Support CUE, M3U, M3U8 files
- Support album cover display as well as lyrics display
10 sections of EQ, 18 kinds of sound effects
- Choose your own sound mode based on your own preferences.
- In addition to the common settings of audio adjustment, there are 10 custom EQs for you to adjust. The rational use of 10 professional equalizers only brings more pleasing sounds, thus alleviating the lack of the headphone frequency response and making music more balanced.
Bidirectional Bluetooth 4.0
- Can be used as a sound source to transmit lossless Bluetooth music signals, connected with Bluetooth headphone, speakers or car player by turning into digital turntable to let you enjoy wireless restraint
- Can be connected with a Bluetooth of mobile phone by tuning into a Bluetooth decoder to solve the difficulty of finding music resources and let you enjoy HD sound quality while playing mobile phone
Hiby Link function
- Download HiBy music APP from mobile phone, connect HiBy with X3 II LINK, on which you can play songs, browse songs, adjust the volume, create a new file list and operate other functions, conveniently and quickly, without having to take out the player, you can operate X3II with your mobile phone which you can play safely, and users’ experience is greatly improved.
Bidirectional USB port ，USB DAC Function
- Connecting to computer USB not only can copy songs, but also can be used as USB DAC decoding to improve the sound quality of computer output. It is ideal for listening to music and watching movies.
USB Audio Output Function
- Support USB AUDIO output function
- Support DOP, D2P output mode, you can connect decoder as digital dial
- Support USB OTG to read and play music files form U disk
In-car play mode
- Support car play mode, through the connection with the car USB, X3II can follow the start of the car to start playing music and stop automatically when the car is off, provide your car Hi-Fi sound source, so that your car is also HIFI, and you can enjoy good music at any time while driving on the road.
256G TF Card Extension
- By adding TF card to expand storage space, maximum support 256GB TF/Micro SD card, it can store about 6400 single lossless songs with 40MB, and make you daily listen to music freely.
High-grade Aluminum Alloy CNC Processing
- The use of high-grade aluminum alloy with precision CNC Integrated processing molding, the adoption of sandblasting process for surface with both texture and hand feel, moderate body weight and excellent grip.
Specification
- Output Power: 210mW (32Ω/THD + N<0.0015%)
- Frequency Response: 20Hz~20kHz (±0.15dB)
- Crosstalk: >75dB
- S/N: ≥114dB
- Battery: 3.7V/2000mAh
- THD+N: 0.0015%@1kHz (32Ω@1kHz)
- Charging time: <3H (Quick charge)
- <5H (Slow charge)
- Battery life: about 13hours
- Weight: 112g
- Size: 102.5×51.5×14.9mm
Shipping & Handling
- Standard Int’l Shipping will ship via Airmail through Hong Kong Post or Singapore Post /Swiss Post/Sweden Post/Post NL. It takes 10-20 working days by airmail, sometimes it delays due to the customs check.
- Expedited Int’l Shipping will ship via DHL/UPS or EMS only to Canada, United States and European countries such as Germany, Switzerland, Sweden, Spain, United Kingdom, Norway, and France etc. It takes 4-7 working days for arriving; sometimes it delays due to the customs check.
- Russian Federation will be posted via Hong Kong Post or others.Which it will take 7-14 working days to arrive. N. and S. America need pay extra money due to expensive postage, please contact us before make payment.
- It is required to put your phone number on the parcel for express service, please leave me your contact number when you pay so that we can ship out your item in a prompt manner.
- Import duties and taxes not included in the item, buyer should be responsible for those charges
- Will ship out immediately (usually within 24 hours) after payment.
- All payment makes on Saturday and Sunday, will ship out on Monday.
