aune X7S Class-A balance output headphone amplifier (New product )
Apr 14, 2016 at 5:39 AM Thread Starter Post #1 of 62

AuneAudio

Sponsor: aune
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Aune X7S is the latest model in X series .It’s a pure Class-A headphone amplifier that meets the most demanding requirements, it’s also a mini high-end desktop headphone amplifier that can drive most of headphones and earphones .
 
Heritage----------latest Hi-Fi desktop headphone amplifier from the same designer who designed aune’s classic Panda and B1 headphone amplifier . 
 
Compact size ----------Slightly larger than the CD Disc , X7S’s flexibility apply to diverse listening environment as study/bedroom/office . 
 
Powerful ----- Equipped with 8pcs power transistors that split into 4 groups for true balance output, along with ±15V regulated power supply result in a powerful driving ability.
 
Class- A function: X7S was set in Class-A mode at 38mA static current of each output transistor, it results in a full bodied, wide soundstage and warm sound character.

Excellent measurement results--------Frequency response: 20 ~ 200 k + / - 0.3 dB, noise: 3 uV, THD + N: 0.00013% ——truly dark background.
 
Sound tuning – both nature and musical, according to the real musical instruments and based on the understanding of music connotation. Various renowned headphones were used in listening tests, such as T1、HD650、TK701、IE80、IE800、HD800、HD600、DT880、K240.
 
Multifunction-----------With three gears of gain adjust, X7S can drive most of headphones and earphones on the market.

Balance/Single-ended output -------Four independent sub-circuits constitute the 
 
Additional features------waiting for you to discover.
 
Global products ----------Developed with the assist of the Britain’s industrial design team, it will be launched in
Munich Hi-end show on May 8th,2016 .
 
 
Batch launched time:  May 8th, 2016 
 
 

Design photos
 

 
 
 
X7S photos 
 

 
 

 

 

 
 
 
 
 Internal photos                 
      

 
Industrial designer’s hand-painted photos 
 
 

 

 
X series photos 
 

 
X7S trial products were well received by hundreds of people at the audio Fair on March ,27th ,2016 and April ,8th , 2016 .
 
 

 
 

 

 
 
Measured patameters of X7S trial products  :
FRequency response:20HZ-200KHZ +- 0.3db
TYP THN+n <0.00014% @1khz 300RZ  
TYP THN+n <0.00013% @1khz 300RZ  XLR
TYP CCIF IMD <0.00036% 
TYP CCIF IMD <0.00057% XLR
MAX OUTPUT POWER=250MW @300RZ  
MAX OUTPUT POWER=1000MW @300RZ  XLR
MAX OUTPUT POWER=1000MW @32RZ  
MAX OUTPUT POWER=1700MW @32RZ  XLR
CLASS-A POWER 200MW @300RZ  
SNR>117DBA  @ 300RZ  
SNR>125DBA  @ 300RZ  XLR
CROSSTALK<92DB @1khz 300RZ  
CROSSTALK<92DB @1khz 300RZ  XLR
 
 
Test with AP555

 

 
Addtional power butted line 
 
 


 
aune For music we design. Stay updated on aune at their sponsor profile on Head-Fi.
 
https://www.facebook.com/auneaudioofficial https://twitter.com/auneaudio https://www.instagram.com/auneaudio http://www.auneaudio.com sales@auneaudio.com
Apr 28, 2016 at 1:38 AM Post #7 of 62
  I bet the aune x7s combined with the aune s16 will be amazing. Too bad i can't get any Aune products in the uk. Will Aune sell any of it's products in the U.K?

Yes , we have a new distributor in UK now ,please PM me , i will give you his infomration , thanks 
 
aune For music we design. Stay updated on aune at their sponsor profile on Head-Fi.
 
https://www.facebook.com/auneaudioofficial https://twitter.com/auneaudio https://www.instagram.com/auneaudio http://www.auneaudio.com sales@auneaudio.com
Apr 28, 2016 at 2:30 AM Post #8 of 62
Hello everyone , one X7S headphone amplifier was send to hakushondaimao at  first , waiting for the review
tongue_smile.gif
 !
 
aune For music we design. Stay updated on aune at their sponsor profile on Head-Fi.
 
https://www.facebook.com/auneaudioofficial https://twitter.com/auneaudio https://www.instagram.com/auneaudio http://www.auneaudio.com sales@auneaudio.com

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