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Item specifics
  • Output Power: high power mode: 2600mv, low power mode 16ohm:50mv
  • Type: Mini Amplifier
  • Package: Yes
  • Output Type: 3.5mm stereo headphone jack
  • Input Type: 3.5mm stereo headphone jack
  • Channels: 2 (2.0)
  • Model Number: IHIFI100
Product Description

2016 New XUELIN IHIFI100 Portable Hifi Headphone Amplifier High Performance Pure Class A Headphone Amplifier Mini Earphone amp



Effect of amp

Headphone amplifier is power amplifier specially designed for the headphones, to make headphones performance of its voice-driven standards in full drive. But the amp is not only to

increase the output power is generally also used for tuning. Can be connected independent amp to improve the sound quality and change the style of sound.

Characteristics of pure Class A amplifiers

Class A amplifier output stage two (or two group) of the transistor is always in a conductive state. That is regardless of whether signal input or not, they are maintaining conducting current. Class A amplifiers work with excellent linearity. Each output transistors are amplifying full-wave signal. The complete absence of Switching Distortion, even if not administered negative feedback. It\'s open loop distortion is still very low, so is known as the ideal sound amplifier circuit design. It provides a very smooth sound quality. Sounds warm and transparent treble.

Clean battery

IHIFI1OO class a amp uses two li-ion battery, with unlimited low internal resistance, ripple, noise is almost negligible.

Selection, just because we are more rigorous

Pure Class A amplifiers often work at 60 °C -85 °C high temperature environment. Therefore, the demand for components and technological level is very strict; Xuelin specifically

tailored high-power transistors, and paired screening at 50/100 / 15OMA state so that error is less than 2%

Analog volume potentiometer

IHIFI100 Pure Class A amp is still used analog volume potentiometer, rather than the apparent volume potentiometer encoder. Almost all digital audio volume will bring coloration.

17 large-capacity electrolytic offers luxury power

Thousands layers of film capacitors

IHIFI1OO input coupling USES rare Austrian origin thousands layers non-inductive film capacitors, in comparison repeatedly audition, showing silky smooth sound quality. Analog

filter capacitor with Pana-sonic original high-frequency low-impedance FC series aluminum capacitors.

ARM core control

Arm kernel control, highlight OLED display shows the battery, frequency spectrum, charge status. It is also a real-time accurate display power amp (usually amp only roughly judge

electricity through luminous tube)

With hundreds of procedures, just for your great experience

The whole machine adopts complex CNC aluminum alloy structure, in order to ensure that the surface perfection joined the refining process after conventional surface treatment, the

whole machine look more delicate and exquisite.

Small Volume

Body size is 64.5 * 120 * 13.4mm, only slightly wider than iPhone5S, more grip and portability.


  • Output interface: 3.5mm stereo headphone jack

  • Input interface: 3.5mm stereo headphone jack

  • Output range: high-power mode: 5800mv, low power mode: 920mv

  • Output power: high power mode: 2600mv, low power mode 16ohm: 50mv

  • Battery life: about 8 hours (screen off) / 6 hours (screen on)

  • Charging time: 3 hours

  • Battery: 7.4V double rechargeable lithium battery

  • Net Volume: 64.5 * 120 * 13.4mm

  • Net weight: 145 g


  • XUELIN IHIFI100 Headphone Amplifier

  • Silicone rubber band  x 2

  • Audio Cable

  • Carrying bag

  • Charge

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Contact us:

* If you have any request please don\'t hesitate to contact us at first time,we will help you and solve your issue within 24 hours.
* All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply you as soon as possible. 
* Warranty services are for replacements only,any problem please kindly email us frist,we will accept your advise & request.


1. We can accept T/T ,Escrow and Western Union and Money Order,the best way is direct online payment,you can choose yourself. If you want other payment terms please let us konw before when you order.
2. Full payment must be made within 7 days after placing your order, or the order will be invalid or canceled by the system.
3. Make sure that you have completed all the detailed information like contact person,address,post code and telephone number when filling in your buyer\'s information.


1. If the payment is not available, your order will be closed automatically.
2. The buyer are responsible for any insurance ,problems and damage which caused by shipping service such accidents, delays or other issues. Besides the buyer should to be responsible for any tax and/or duty charged by their country. And the goods will be Marked as "gift" or "sample" for your easy customs clearance and less charge. (if you want to declare the goods as other item name, or specify an value for custom, please inform us when making the order)

1. All the goods are inspected before shipment, so if you are not satisfied with the purchase, you can exchange the items in one week and you must contact us within 24 hours of the receipt of your purchase.Please contact us before open dispute, we can refund you.
2. The shipping and handling charge is not refundable and customer should be responsible for all the charges of returning and reshipping.
3. All return items must be in its original conditions, including box and accessories. Men made defects are not guaranteed, such as broken, scratched and so on.
4. For any items,please send by EMS or your local post when send back.

1. Buyer\'s early confirmation will be highly appreciated after receiving the items.
2. Since your feedback is very important to our business\'s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It\'ll just take you 1 minute,but this 1 minute has the extremely vital significance to us.

3. Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.Thank you for your understanding!

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 15cm x 15cm x 10cm (5.91in x 5.91in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 15cm x 15cm x 10cm (5.91in x 5.91in x 3.94in)
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