XUELIN IHIFI770C Upgrade Version wm8740 8G 24Bit/192k Portable HiFi Music Player
- New version 770C: portable HD lossless player
- Smaller volume
- better technology
- higher configuration
- lower price
- more beautiful voice
- Senior DAC chip
- New 770c using wm8740dac chip, it is a second flagship decoding chip of wofson ,120 db SNR - 104 db THD + N provides the reliable guarantee for the performance of the system.
JFET op amps
- New 770CLPE upgrades to AD823 op-amp amplifier which one is input by jfet, the sounds quality is full of passion and vitality, and have significant differences with bipolar amplifier. The top audio op-amp such as AD8620, MUSES01, etc was used jfet amplifier. Using MAX9722 Headphone amplifier up to 120 mw output, easily cope with big headphones just like SONY PCM D1.
Zero background noise
- Although new 770C positioning Mid-class product, but xuelin engineers still pegged to design with highest standards and rigorous attitude, Including multiple polymer capacitor filters, debugging grounding system repeatedly and program components’ layout, electromagnetic shielding, etc. Also they fully suppress the noise like turn on/off, selections to make the bottom noise of new 770C lower than most of the portable equipment, sound background clean, dark background. You can test files with maximum volume by using se535 ground noise artifacts or else.
- To bring a better experience for customers, new 770C’ Software increase more functions like power limitation, exquisite adjustment, music collection, background selection, and manual/automatic lock screen function at the same time.
- Redesign the touch button Program, touch sensitivity and feel is significantly increased, can reach the standard of gloves operation, can be more satisfactory. New 770c is committed to high quality music player, touch sensitivity is belonging to the high- level of similar products. Independent development of breath background light is colorful and luxury.
Support multiple formats (24BIT/192K)
- Master level WAV format playback FLAC, APE, MP3 players and other full format support the new firmware to solve some of the FLAC file slack problem. 8GB built-in Flash can store 16 pcs CD format file, and support 128GB Flash extension.
- Through a large number of users visiting survey, we found that there are quite a few users’ ear hearing or headphones driver sensitivity has unbalanced situation, therefore we specially develop balance correction function in the new 770c software. This is the first time applied in portable products.
More clear display
- The LCD panel using higher screen- IPS overall Angle of 320 * 320 m, 160000 colors displays, clarity and brightness displays has a significant boost than the conventional 64k color TFT Screen.
Every new 770c begins with a single piece of aluminum alloy
- The overall CNC cutting aluminum alloy processing, surface anodic oxidation treatment, feel is more exquisite. The back is without screw ,card buckle design. The whole machine fixed by two m0.8 extreme precision screws on the top surface.
- Improved power button, changed the key to rectangle instead small round, feeling is promoted
- In order to improve the user experience, Xuelin did not use common acrylic plastic material, but used tempered glass panel, and aluminum alloy shell, with cold, hard and noble sense.
- 108 x60x12mm, smaller than old 770 , thicker than old 770 about 3mm , better feeling and portability.
Battery Life easy
- Large capacity lithium battery, 44.1 K continuously plays for more than 12 hours.
- Headphone amplifier: max9722
- Decoding: wm8740 (single)
- Ipf: AD823
- 3.5 MM HEADPHONE headset output interface A: soft mode, line output
- 3.5 MM HEADPHONE headset output interface B: beautiful mode
- USB data interface/charging interface
- TF card extension interface
- Reset jack
- Touch the button control
- Headphone output power: 120mw+120mw/32ohm
- Headphone output level: 3.6v
- SNR: ≥103.5db
- Channel unbalance: ≤0.5db(1KHz)
- Channel separation: ≥92db(1KHz)
- Frequency response: 20Hz-20KHz (+0/-2.5db)
- Total harmonic distortion plus noise: ≤0.006%(1KHz)
- Battery life: Running about 14 hours in WAV format standard rate/ (Screen closed) high rate for about 12 hours
- Supports audio formats
- WAV(8-192k) APE(8-48k) FLAC(8-48k) AAC OGG MP3(8-320k) WMA (8-48k)
- Storage: built-in 8 GB, can store 15 pcs CDs or 30 pcs APE album, external TF card can be extended to 128 GB
- Battery: built-in rechargeable lithium batteries
- Net size: 117 * 60 * 12 mm
- Net weight: 115g
- XUELIN 770C (Upgrade Ver.)
- USB cable,
- User manual
- Carrying bag