Why You Should Get It
  • Puristic Class-A Headphone Amplifier
  • Balanced / Single-Ended Output
  • Three Gears of Gain Adjust
  • 8pcs Power Transistors in 4 Groups
  • Frequency Response: 20 - 200K +-0.3dB
Warranty
1 year (local)

X7s Class-A Balance Output Headphone




Aune X7s is a pure Class-A headphone amplifier that meets the most demanding requirements, it´s also a mini high-end desktop 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´ flexibility apply to diverse listening environment as study, bedroom or office.



Powerful
Equipped wit 8 pcs power transistors that split into 4 groups for true balance output, along with +- 15 V regulated power supply result in a powerful driving ability.




Class-A is also named as A- class.
Two pcs of (or two groups of) crystal tubes of class A amplifier output stage are always in conductive state, that is to say, no matter whether there is input signal or not , they would keep conducting current all the time and make these two currents equal to peak value of AC Power. At this time AC flows into load under condition of its large signal. Because of super-low infidelity  of its open-loop, it is regarded as the most idealistic amplifying design of sound.
Class A has merits of fullness and clearness in sound and makes triode work within linear area forever , so infidelity hardly happen to Class A. It gives a very good sensitivity of listening, especially its small signal, which sounds clear, detailed and rich.

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 Measurements Results
Frequency response: 20 - 200K +-0.3dB, noise: 3µV, THD+N 0,00013% --- truly dark background.

 

Sound Tuning
The tuning is based on real instrument sounds and musical content referencing, resulting in a signature that is natural and full of musicality. Various renowned headphones were used in listening tests, such as T1, HD650, TK701, IE80, IE800, HD800, HD600, DT880, K240.



Multifunction
With three gears off gain adjust, X7s can drive most of headphones and earphones on the market.



Balance / Single -Ended Output
Four independent sub-circuits constitute the balance output that provides more realistic sound performance, two output terminals with two kinds of music style.
 


Feedback
X7s trial products were well received by hundreds of people at the audio Fair.



Global Products
Developed with the assist of a Britan´s industrial design team.







Product Availability Discontinued
Product Type Amplifier (Headphone)
Style/Type Desktop
Frequency Response (Hz) 20 Hz – 200 kHz +/- 3 dB
Signal-to-Noise Ratio (SNR) >117 dB at 300RZ, >125 dB at 300RZ XLR
Mic for Calls/Communication None
Input Connectivity Options RCA (Line-In)
Output Connectivity Options 6.35mm Stereo, XLR (Dual 3-Pin) [Balanced]
Colour Silver
Warranty 1 year (local)

If you're based in Singapore

  • spend $300 or more for free doorstep courier delivery1.
  • add a few more bucks, for an even quicker prioritised delivery.
  • self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
  • and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
    GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.

 


 

Friends from Overseas, 

  • we do ship internationally.
  • shipping fees will be displayed during checkout.
  • do be aware of import tax/VAT that may apply.

 

Exclusions do apply. e.g. Bulky or odd sized products, products with gross weight 20kg and above, ex-demo products, products on clearance sales, orders that require installation/calibration, etc. We reserve the right to amend this list of exclusions at any time.

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X7s Class-A Balance Output Headphone




Aune X7s is a pure Class-A headphone amplifier that meets the most demanding requirements, it´s also a mini high-end desktop 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´ flexibility apply to diverse listening environment as study, bedroom or office.



Powerful
Equipped wit 8 pcs power transistors that split into 4 groups for true balance output, along with +- 15 V regulated power supply result in a powerful driving ability.




Class-A is also named as A- class.
Two pcs of (or two groups of) crystal tubes of class A amplifier output stage are always in conductive state, that is to say, no matter whether there is input signal or not , they would keep conducting current all the time and make these two currents equal to peak value of AC Power. At this time AC flows into load under condition of its large signal. Because of super-low infidelity  of its open-loop, it is regarded as the most idealistic amplifying design of sound.
Class A has merits of fullness and clearness in sound and makes triode work within linear area forever , so infidelity hardly happen to Class A. It gives a very good sensitivity of listening, especially its small signal, which sounds clear, detailed and rich.

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 Measurements Results
Frequency response: 20 - 200K +-0.3dB, noise: 3µV, THD+N 0,00013% --- truly dark background.

 

Sound Tuning
The tuning is based on real instrument sounds and musical content referencing, resulting in a signature that is natural and full of musicality. Various renowned headphones were used in listening tests, such as T1, HD650, TK701, IE80, IE800, HD800, HD600, DT880, K240.



Multifunction
With three gears off gain adjust, X7s can drive most of headphones and earphones on the market.



Balance / Single -Ended Output
Four independent sub-circuits constitute the balance output that provides more realistic sound performance, two output terminals with two kinds of music style.
 


Feedback
X7s trial products were well received by hundreds of people at the audio Fair.



Global Products
Developed with the assist of a Britan´s industrial design team.







Product Availability Discontinued
Product Type Amplifier (Headphone)
Style/Type Desktop
Frequency Response (Hz) 20 Hz – 200 kHz +/- 3 dB
Signal-to-Noise Ratio (SNR) >117 dB at 300RZ, >125 dB at 300RZ XLR
Mic for Calls/Communication None
Input Connectivity Options RCA (Line-In)
Output Connectivity Options 6.35mm Stereo, XLR (Dual 3-Pin) [Balanced]
Colour Silver
Warranty 1 year (local)

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Aune X7s Desktop Headphone Amplifier - Silver
1 year (local)
S$379.00
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