For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

[Feel the Beauty of Class-A] A Class-A amp’s output BJTs are always conducting whether there’s an input signal or not, and have the currents equal to the AC peak. The open-loop distortion is extremely low. Therefore, class-A is considered as the ideal-sounding kind of amp. The sound is lush and full of details. And since the transistors perform in their most linear way, the class-A amp barely has distortion. The listening experience is excellent

Single-Ended & Balanced Headphone Output - The X7s Pro has headphone output of both single-ended 6.35 mm and balanced 4-pin XLR. Two different tastes

3 Gain Levels - 3 gain levels to select from. Friendly to all kinds of headphones and earphones/IEMs. There’s always one for you

Powerful & Compact - 8 pieces of BJT, 4 independent amp circuits, positive and negative power supply... The X7s Pro aims to bring out the full potential of your headphones. Yet it’s just slightly bigger than a CD, and can be placed in various scenarios like your bedroom/study/office/reading room/computer room. It also has preamp output, supporting connection with active speakers and power amp. With the X7s Pro, the HiFi system building is easy

High Spec & Aesthetic Tuning - The actual measurements of frequency response (20~80 kHz) reaches ±0.3 dB, and THD+N reaches 0.0002%. Broad soundstage, dark background, abundant details. The tuning is based on real instrument sounds and music pieces referencing, leading to the sound signature that is natural and full of musicality