XUELIN H6 (IHIFI1969) Tube
XUELIN H6 (IHIFI1969) Tube 32GB Pure Class-A Transistor AK4495 32BIT 768K HiFi Portable Music Player
All aluminum alloy
CNC, waterfall curved body
12864 main screen +12832 secondary screen, with glass tube window
A little bit bigger sound field, a little bit smoother
Good sound, first of all, is pleasing, not AP data, perhaps you are tired of the exciting modern sound, want to enjoy relax sweet old taste, which this is for you. What exactly does a tube sounds like? Simply speaking, it is sweet and relaxed resounding, makes female voice lovers unable to give up.
The classic JAN5636
JAN5636 tubes are old, but each filament gives off a charming red glow when lit.5636 has its unique flavor of tubes, compared with the cold crystal tube sound ,it has a yellow rose-like gentle and thick, sweet charm. When you open it, refreshing and sweet aftertaste, relaxing and natural as the breeze on face, cannot help but let you sigh, there are such beautiful things in the world, and you will fall in love with it deeply.
Not only it looks great, but also saturates our 15 years of pursuit of the good voice
In addition to good architecture and parts, designers need a deep understanding and control over the subtle changes in sound. Xuelin has been deeply ploughed for more than 10 years in the audio field, and has accumulated rich tuning experience and analog circuit foundation, which has given the 1969 tube player a fascinating and emotional taste.
Asynchronous upconverter+0.5PS clock
In order to reduce the system jitter, we specially designed based on 203.125k, asynchronous up-converting and then 1/2 down-clocking to 101.5625k, local 26mHz ultra-low phase noise (0.5ps) clock as the global master mclk, re-synchronizing the IIS signal to make the jitter Reduced by more than a thousand times, resampling technology greatly reduces out-of-band noise, making the sound background round and pure.
Due to the discreteness of the tubes, each was manually tested based on the National 7705A Distortion Meter, which adjusted the THD to less than 0.4%. 100% 72 hours aging, 3 times heat engine +3 times cold machine test.
For better, we select
the world's premium devices
AK4495,Asahi Kasei HI-END grade DAC, built-in 5 kinds of filters, fast, slow, delay filtering, carefully enjoy, each has a different taste.
7pcs Lelon tape-type audio electrolysis has a subtle effect on the phase and response of the high frequency, giving the music a particularly relaxed feeling.
2pcs LME49990 op amp, combined with polymer film capacitors, form an LPF filter with amazing high performance and moisturizing sound quality.
FLAC :(Level0..Level8)Bit depth:(16BIT,24BIT)
Sampling frequency:8KHz~192KHz Bit.rate:max 9.6Mbps
Sampling frequency:8KHz~96KHz Bit rate:max 9.6Mbps
Bit rate:max 9.6Mbps
DSD:ISO DSD,DSD,DFF.2.8MHz 1BIT
Master: RK-NANO'D DAC: AK4495 FLASH: Built-in 32GB+ expandable 128GB TF card
ASRC.CS8421 asynchronous up-conversion +26MHz 0.5PS MCLK
Short delay fast attenuation filter / short delay slow attenuation filter
Fast Attenuation Filter / Slow Attenuation Filter / Ultra Slow Attenuation Integrated Filter
LPF: LME49990*2 (THD 0.00001%6)
Voltage amplification: JAN5636*2 thumb tube
Driver: AD8397*2 JFET Op Amp
Battery: 3.7V6000MHh lithium ion battery
Play time: about 9 hours, standard code rate, main and secondary screens off
Main screen: 0.96 inch pure white OLED (128464)
Screen: 0.91 inch white OLED (128+32)
Interface: 3.5mm stereo earphones 2.5mm balanced earphones
Balanced port output level:
Standard power 5.0Vp-p ,
Low power 35Vp-p
Frequency response: 20Hz (+1dB) - -20Khz (-1dB)
Signal to noise ratio: 89.5dB
Unbalanced port output level:
Standard power 2.50Vp-p
Low power: 1.7Vp-p
Signal to noise ratio: 89.5dB
Frequency response: 20Hz (+1Db) ---20Khz (-1Db)
Housing: All aluminum alloy CNC, surface pearl sand oxidation
XUELIN H6 (IHIFI1969) tube
Will be shipped via DHL , TNT or FedEx such express service , If you have any question about the shipping ways , please feel free to contact us .
our telephone number when you pay .so we can ship out your item in the first time .
Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.
All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.
Economy shipping: Will be shipped without tracking number.
Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .
It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx